Light rain
Feels like 14°C
Wind direction southwest
Gusts 39 km/h
Humidity 100%
Cloud cover 100%
Pressure 1021 hPa
Now · 6:01 PM
Dyffryn Cellwen Weather & Hourly Forecast
United Kingdom · Wales · SA10 9HP
16°C
Light rain
Feels like: 14°C
💧 Humidity 100%
🌡 Pressure 1021 hPa
💨 Wind 20 km/h
👁 Visibility 0.4 km
☁ Clouds 100%
☀️ UV index 0.1 · Low
🌅 Sunrise —
🌇 Sunset —
Hourly Forecast for Dyffryn Cellwen
Today
Light rain
Light rain
Feels like 14°C
Wind direction southwest
Gusts 39 km/h
Humidity 100%
Cloud cover 100%
Pressure 1022 hPa
Tomorrow
Light rain
Feels like 14°C
Wind direction southwest
Gusts 35 km/h
Humidity 100%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwest
Gusts 33 km/h
Humidity 100%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwest
Gusts 35 km/h
Humidity 100%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwest
Gusts 31 km/h
Humidity 100%
Cloud cover 100%
Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction west
Gusts 32 km/h
Humidity 97%
Cloud cover 99%
Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction west
Gusts 35 km/h
Humidity 88%
Cloud cover 100%
Pressure 1022 hPa
Mostly cloudy
Feels like 16°C
Wind direction southwest
Gusts 27 km/h
Humidity 97%
Cloud cover 69%
Pressure 1022 hPa
Fog at night
Feels like 15°C
Wind direction southwest
Gusts 20 km/h
Humidity 100%
Cloud cover 100%
Pressure 1023 hPa
Monday
Fog at night
Feels like 15°C
Wind direction southwest
Gusts 27 km/h
Humidity 99%
Cloud cover 100%
Pressure 1023 hPa
Light rain
Feels like 16°C
Wind direction southwest
Gusts 18 km/h
Humidity 100%
Cloud cover 100%
Pressure 1022 hPa
Fog
Feels like 15°C
Wind direction west
Gusts 28 km/h
Humidity 99%
Cloud cover 100%
Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southwest
Gusts 27 km/h
Humidity 92%
Cloud cover 100%
Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southwest
Gusts 41 km/h
Humidity 86%
Cloud cover 100%
Pressure 1023 hPa
Light rain
Feels like 17°C
Wind direction southwest
Gusts 39 km/h
Humidity 86%
Cloud cover 100%
Pressure 1021 hPa
Today
Light rain
Feels like 14°C
Wind direction southwestGusts 39 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 41 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 39 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 39 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 38 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Tomorrow
Light rain
Feels like 14°C
Wind direction southwestGusts 38 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 35 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 36 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 35 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 33 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 32 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 33 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 35 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction westGusts 33 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 32 km/h
Humidity 100%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 31 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 31 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 15°C
Wind direction westGusts 32 km/h
Humidity 99%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction westGusts 32 km/h
Humidity 97%Cloud cover 99%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction westGusts 33 km/h
Humidity 93%Cloud cover 96%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction westGusts 35 km/h
Humidity 92%Cloud cover 92%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction westGusts 35 km/h
Humidity 88%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction southwestGusts 34 km/h
Humidity 89%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 17°C
Wind direction southwestGusts 31 km/h
Humidity 92%Cloud cover 95%Pressure 1022 hPa
Mostly cloudy
Feels like 16°C
Wind direction southwestGusts 27 km/h
Humidity 97%Cloud cover 69%Pressure 1022 hPa
Mostly cloudy night
Feels like 15°C
Wind direction southwestGusts 21 km/h
Humidity 100%Cloud cover 92%Pressure 1022 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 21 km/h
Humidity 100%Cloud cover 100%Pressure 1023 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 20 km/h
Humidity 100%Cloud cover 100%Pressure 1023 hPa
Fog at night
Feels like 16°C
Wind direction southwestGusts 19 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Monday
Light rain
Feels like 15°C
Wind direction southwestGusts 23 km/h
Humidity 100%Cloud cover 100%Pressure 1023 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 27 km/h
Humidity 99%Cloud cover 100%Pressure 1023 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 26 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 23 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 18 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 18 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Fog at night
Feels like 15°C
Wind direction southwestGusts 23 km/h
Humidity 100%Cloud cover 100%Pressure 1022 hPa
Fog
Feels like 15°C
Wind direction westGusts 28 km/h
Humidity 99%Cloud cover 100%Pressure 1022 hPa
Mist
Feels like 16°C
Wind direction westGusts 25 km/h
Humidity 99%Cloud cover 98%Pressure 1022 hPa
Mist
Feels like 15°C
Wind direction southwestGusts 22 km/h
Humidity 96%Cloud cover 73%Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 27 km/h
Humidity 92%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 29 km/h
Humidity 94%Cloud cover 100%Pressure 1023 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 39 km/h
Humidity 92%Cloud cover 92%Pressure 1023 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 41 km/h
Humidity 86%Cloud cover 100%Pressure 1023 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 39 km/h
Humidity 88%Cloud cover 100%Pressure 1022 hPa
Mostly cloudy
Feels like 16°C
Wind direction southwestGusts 35 km/h
Humidity 86%Cloud cover 81%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction southwestGusts 39 km/h
Humidity 86%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 40 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 41 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 36 km/h
Humidity 99%Cloud cover 100%Pressure 1020 hPa
Mist at night
Feels like 15°C
Wind direction southwestGusts 35 km/h
Humidity 99%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 15°C
Wind direction southwestGusts 36 km/h
Humidity 100%Cloud cover 100%Pressure 1020 hPa
Mist at night
Feels like 15°C
Wind direction southwestGusts 36 km/h
Humidity 100%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 36 km/h
Humidity 100%Cloud cover 100%Pressure 1019 hPa
Tuesday
Light rain
Feels like 13°C
Wind direction southwestGusts 42 km/h
Humidity 100%Cloud cover 99%Pressure 1018 hPa
Mist at night
Feels like 13°C
Wind direction southwestGusts 43 km/h
Humidity 99%Cloud cover 98%Pressure 1018 hPa
Light rain
Feels like 12°C
Wind direction westGusts 36 km/h
Humidity 94%Cloud cover 72%Pressure 1017 hPa
Mostly sunny
Feels like 12°C
Wind direction westGusts 43 km/h
Humidity 70%Cloud cover 13%Pressure 1017 hPa
Mostly sunny
Feels like 12°C
Wind direction westGusts 43 km/h
Humidity 67%Cloud cover 18%Pressure 1017 hPa
Light rain
Feels like 11°C
Wind direction westGusts 33 km/h
Humidity 81%Cloud cover 27%Pressure 1017 hPa
Clear night
Feels like 10°C
Wind direction northwestGusts 15 km/h
Humidity 97%Cloud cover 9%Pressure 1019 hPa
Wednesday
Mostly clear night
Feels like 9°C
Wind direction northwestGusts 22 km/h
Humidity 96%Cloud cover 22%Pressure 1019 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northwestGusts 33 km/h
Humidity 98%Cloud cover 87%Pressure 1020 hPa
Mostly cloudy
Feels like 8°C
Wind direction northwestGusts 32 km/h
Humidity 98%Cloud cover 91%Pressure 1021 hPa
Light rain
Feels like 9°C
Wind direction northwestGusts 37 km/h
Humidity 89%Cloud cover 43%Pressure 1022 hPa
Light rain
Feels like 12°C
Wind direction northwestGusts 37 km/h
Humidity 74%Cloud cover 39%Pressure 1021 hPa
Light rain
Feels like 11°C
Wind direction northwestGusts 38 km/h
Humidity 77%Cloud cover 76%Pressure 1020 hPa
Overcast
Feels like 10°C
Wind direction westGusts 38 km/h
Humidity 84%Cloud cover 99%Pressure 1019 hPa
Overcast night
Feels like 10°C
Wind direction southwestGusts 23 km/h
Humidity 88%Cloud cover 100%Pressure 1018 hPa
Thursday
Overcast night
Feels like 9°C
Wind direction southwestGusts 32 km/h
Humidity 97%Cloud cover 99%Pressure 1016 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts 42 km/h
Humidity 99%Cloud cover 100%Pressure 1013 hPa
Moderate rain
Feels like 10°C
Wind direction southwestGusts 43 km/h
Humidity 99%Cloud cover 100%Pressure 1010 hPa
Moderate rain
Feels like 11°C
Wind direction westGusts 44 km/h
Humidity 97%Cloud cover 100%Pressure 1009 hPa
Mostly sunny
Feels like 11°C
Wind direction westGusts 46 km/h
Humidity 73%Cloud cover 30%Pressure 1009 hPa
Partly cloudy
Feels like 10°C
Wind direction westGusts 46 km/h
Humidity 70%Cloud cover 45%Pressure 1008 hPa
Mostly sunny
Feels like 9°C
Wind direction westGusts 46 km/h
Humidity 80%Cloud cover 37%Pressure 1008 hPa
Mostly clear night
Feels like 8°C
Wind direction westGusts 35 km/h
Humidity 86%Cloud cover 36%Pressure 1009 hPa
Friday
Partly cloudy night
Feels like 7°C
Wind direction westGusts 34 km/h
Humidity 91%Cloud cover 49%Pressure 1009 hPa
Light rain
Feels like 7°C
Wind direction westGusts 34 km/h
Humidity 94%Cloud cover 91%Pressure 1009 hPa
Partly cloudy
Feels like 7°C
Wind direction westGusts 34 km/h
Humidity 93%Cloud cover 51%Pressure 1009 hPa
Partly cloudy
Feels like 9°C
Wind direction westGusts —
Humidity 94%Cloud cover 66%Pressure 1011 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts —
Humidity 80%Cloud cover 100%Pressure 1010 hPa
Saturday
Moderate rain
Feels like 12°C
Wind direction southwestGusts —
Humidity 100%Cloud cover 100%Pressure 1006 hPa
Light rain
Feels like 11°C
Wind direction westGusts —
Humidity 100%Cloud cover 93%Pressure 1007 hPa
Partly cloudy
Feels like 9°C
Wind direction westGusts —
Humidity 96%Cloud cover 50%Pressure 1008 hPa
Partly cloudy
Feels like 10°C
Wind direction westGusts —
Humidity 69%Cloud cover 52%Pressure 1012 hPa
Sunday
Light rain
Feels like 9°C
Wind direction westGusts —
Humidity 87%Cloud cover 48%Pressure 1015 hPa
Sunny
Feels like 7°C
Wind direction westGusts —
Humidity 91%Cloud cover 2%Pressure 1020 hPa
Mostly sunny
Feels like 6°C
Wind direction northwestGusts —
Humidity 96%Cloud cover 31%Pressure 1024 hPa
Mostly sunny
Feels like 12°C
Wind direction westGusts —
Humidity 60%Cloud cover 37%Pressure 1028 hPa
Monday
Mostly clear night
Feels like 9°C
Wind direction southwestGusts —
Humidity 79%Cloud cover 18%Pressure 1027 hPa
Mostly cloudy
Feels like 6°C
Wind direction eastGusts —
Humidity 82%Cloud cover 76%Pressure 1027 hPa
Sunny
Feels like 5°C
Wind direction southeastGusts —
Humidity 92%Cloud cover 2%Pressure 1025 hPa
Sunny
Feels like 14°C
Wind direction southGusts —
Humidity 74%Cloud cover 5%Pressure 1022 hPa
Tuesday
Mostly clear night
Feels like 14°C
Wind direction southGusts —
Humidity 85%Cloud cover 12%Pressure 1018 hPa
Light rain
Feels like 13°C
Wind direction southGusts —
Humidity 99%Cloud cover 99%Pressure 1015 hPa
Overcast
Feels like 13°C
Wind direction southwestGusts —
Humidity 100%Cloud cover 100%Pressure 1012 hPa
Overcast
Feels like 11°C
Wind direction southwestGusts —
Humidity 77%Cloud cover 100%Pressure 1013 hPa
Wednesday
Light rain
Feels like 8°C
Wind direction southwestGusts —
Humidity 86%Cloud cover 69%Pressure 1012 hPa
Light rain
Feels like 6°C
Wind direction westGusts —
Humidity 93%Cloud cover 72%Pressure 1013 hPa
Mostly sunny
Feels like 6°C
Wind direction westGusts —
Humidity 96%Cloud cover 34%Pressure 1016 hPa
Partly cloudy
Feels like 10°C
Wind direction westGusts —
Humidity 70%Cloud cover 58%Pressure 1020 hPa
Thursday
Overcast night
Feels like 9°C
Wind direction westGusts —
Humidity 79%Cloud cover 95%Pressure 1022 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts —
Humidity 91%Cloud cover 87%Pressure 1022 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts —
Humidity 94%Cloud cover 89%Pressure 1020 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts —
Humidity 92%Cloud cover 100%Pressure 1020 hPa
Friday
Moderate rain
Feels like 11°C
Wind direction southwestGusts —
Humidity 98%Cloud cover 100%Pressure 1019 hPa
Light rain
Feels like 11°C
Wind direction westGusts —
Humidity 99%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 9°C
Wind direction westGusts —
Humidity 96%Cloud cover 98%Pressure 1020 hPa
Overcast
Feels like 11°C
Wind direction westGusts —
Humidity 65%Cloud cover 95%Pressure 1021 hPa
Saturday
Mostly cloudy night
Feels like 9°C
Wind direction southwestGusts —
Humidity 78%Cloud cover 85%Pressure 1022 hPa
Overcast night
Feels like 9°C
Wind direction southGusts —
Humidity 82%Cloud cover 99%Pressure 1022 hPa
Overcast
Feels like 8°C
Wind direction northeastGusts —
Humidity 83%Cloud cover 99%Pressure 1021 hPa
Overcast
Feels like 10°C
Wind direction eastGusts —
Humidity 80%Cloud cover 97%Pressure 1019 hPa
Sunday
Mostly clear night
Feels like 12°C
Wind direction eastGusts —
Humidity 87%Cloud cover 13%Pressure 1016 hPa
Partly cloudy night
Feels like 10°C
Wind direction eastGusts —
Humidity 94%Cloud cover 45%Pressure 1015 hPa
In Dyffryn Cellwen and, more broadly, across Neath Port Talbot: The late afternoon and evening will be characterised by mostly cloudy skies with mild temperatures around 18 to 19 degrees Celsius. There is a high likelihood of rain, with possible accumulation of about 1.1 mm, and rain could occur at any time during this period. Winds will be moderate from the southwest, reaching up to 17 mph, with gusts possibly hitting 28 mph. It may feel breezy at times, particularly if the rain arrives. Temperatures are expected to remain fairly steady through the evening, making for a cool but not cold night. Travellers and those planning outdoor activities should be prepared for wet conditions and the potential for gusty winds.
15-Day Weather Outlook for Dyffryn Cellwen
TomorrowTomorrow
Overcast
18°/15°
💧 None
💨 17 km/h
Overcast
18°/15°
💧 None
💨 17 km/h
Daytime temperature 17°C
Feels like 16°C
Humidity 98%
Pressure 1022 hPa
Cloud cover 98%
Wind direction west
Gusts 36 km/h
Sunrise —
Sunset —
Monday, Sep 14Mon Sep 14
Overcast
18°/15°
💧 None
💨 21 km/h
Overcast
18°/15°
💧 None
💨 21 km/h
Daytime temperature 18°C
Feels like 16°C
Humidity 96%
Pressure 1021 hPa
Cloud cover 98%
Wind direction southwest
Gusts 42 km/h
Sunrise —
Sunset —
Tuesday, Sep 15Tue Sep 15
Light rain
16°/11°
💧 55 mm
💨 20 km/h
Light rain
16°/11°
💧 55 mm
💨 20 km/h
Daytime temperature 16°C
Feels like 12°C
Humidity 85%
Pressure 1018 hPa
Cloud cover 40%
Wind direction west
Gusts 43 km/h
Sunrise —
Sunset —
Wednesday, Sep 16Wed Sep 16
Light rain
15°/10°
💧 1.6 mm
💨 18 km/h
Light rain
15°/10°
💧 1.6 mm
💨 18 km/h
Daytime temperature 15°C
Feels like 12°C
Humidity 88%
Pressure 1020 hPa
Cloud cover 70%
Wind direction northwest
Gusts 38 km/h
Sunrise —
Sunset —
Thursday, Sep 17Thu Sep 17
Moderate rain
15°/11°
💧 8.8 mm
💨 22 km/h
Moderate rain
15°/11°
💧 8.8 mm
💨 22 km/h
Daytime temperature 15°C
Feels like 11°C
Humidity 88%
Pressure 1010 hPa
Cloud cover 68%
Wind direction west
Gusts 46 km/h
Sunrise —
Sunset —
Friday, Sep 18Fri Sep 18
Light rain
15°/10°
💧 2.2 mm
💨 27 km/h
Light rain
15°/10°
💧 2.2 mm
💨 27 km/h
Daytime temperature 11°C
Feels like 9°C
Humidity 90%
Pressure 1010 hPa
Cloud cover 71%
Wind direction west
Gusts 34 km/h
Sunrise —
Sunset —
Saturday, Sep 19Sat Sep 19
Moderate rain
15°/12°
💧 15 mm
💨 29 km/h
Moderate rain
15°/12°
💧 15 mm
💨 29 km/h
Daytime temperature 12°C
Feels like 9°C
Humidity 91%
Pressure 1008 hPa
Cloud cover 74%
Wind direction west
Gusts —
Sunrise —
Sunset —
Sunday, Sep 20Sun Sep 20
Light rain
14°/8°
💧 0.7 mm
💨 20 km/h
Light rain
14°/8°
💧 0.7 mm
💨 20 km/h
Daytime temperature 8°C
Feels like 6°C
Humidity 84%
Pressure 1022 hPa
Cloud cover 30%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Monday, Sep 21Mon Sep 21
Mostly sunny
17°/8°
💧 None
💨 18 km/h
Mostly sunny
17°/8°
💧 None
💨 18 km/h
Daytime temperature 8°C
Feels like 5°C
Humidity 82%
Pressure 1025 hPa
Cloud cover 25%
Wind direction southeast
Gusts —
Sunrise —
Sunset —
Tuesday, Sep 22Tue Sep 22
Light rain
16°/14°
💧 5.7 mm
💨 18 km/h
Light rain
16°/14°
💧 5.7 mm
💨 18 km/h
Daytime temperature 15°C
Feels like 13°C
Humidity 90%
Pressure 1014 hPa
Cloud cover 78%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 23Wed Sep 23
Light rain
14°/10°
💧 4.0 mm
💨 23 km/h
Light rain
14°/10°
💧 4.0 mm
💨 23 km/h
Daytime temperature 10°C
Feels like 6°C
Humidity 86%
Pressure 1015 hPa
Cloud cover 58%
Wind direction west
Gusts —
Sunrise —
Sunset —
Thursday, Sep 24Thu Sep 24
Light rain
14°/12°
💧 2.9 mm
💨 20 km/h
Light rain
14°/12°
💧 2.9 mm
💨 20 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 89%
Pressure 1021 hPa
Cloud cover 93%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Moderate rain
14°/10°
💧 8.4 mm
💨 20 km/h
Moderate rain
14°/10°
💧 8.4 mm
💨 20 km/h
Daytime temperature 10°C
Feels like 9°C
Humidity 90%
Pressure 1020 hPa
Cloud cover 98%
Wind direction west
Gusts —
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Mostly cloudy
13°/9°
💧 0.8 mm
💨 13 km/h
Mostly cloudy
13°/9°
💧 0.8 mm
💨 13 km/h
Daytime temperature 9°C
Feels like 8°C
Humidity 81%
Pressure 1021 hPa
Cloud cover 95%
Wind direction northeast
Gusts —
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Mostly sunny
13°/11°
💧 None
💨 10 km/h
Mostly sunny
13°/11°
💧 None
💨 10 km/h
Daytime temperature 11°C
Feels like 10°C
Humidity 90%
Pressure 1016 hPa
Cloud cover 29%
Wind direction east
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Dyffryn Cellwen
AIR QUALITY FORECAST
Air Quality Forecast for Dyffryn Cellwen
Fair
Nearest forecast value
7:00 PM
PM2.5 Fine particles Good 3,6µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 11,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 79,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 4,3µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 12,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 73,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 4,3µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 8,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 56,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,2µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 5,1µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 10,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 84,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,7µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
7:00 AM
PM2.5 Fine particles Good 0,9µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,7µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Dyffryn Cellwen
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 2,2Low
🙂Fair
Tomorrow
UV 2,6Low
🙂Fair
Monday
UV 3,0Moderate
🙂Fair
Tuesday
UV 4,0Moderate
🙂Fair
Wednesday
UV 3,0Moderate
🙂Fair
Thursday
UV 3,0Moderate
—Unavailable
Friday
UV 5,0Moderate
—Unavailable
Hourly UV index today
7:00 PMUV 0,0
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Dyffryn Cellwen
Sustained wind
Max gusts
NIGHT SKY · DYFFRYN CELLWEN, WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
0/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover
100%
Real hourly forecast for the best viewing hour.
Moonlight
1%
New Moon · Moon below the horizon at the best viewing hour.
Meteor activity
September ε-Perseids
Reference ZHR 8 · Radiant 23° high at the best hour.
Estimated visible meteors
Poor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Dyffryn Cellwen were last refreshed today at 6:01 PM. The current forecast period extends through 14/09/2026 at 4:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.