Overcast
Feels like 18°C
Wind direction west
Gusts 39 km/h
Humidity 69%
Cloud cover 100%
Pressure 1017 hPa
Now · 2:34 PM
Cwmafan Weather & Hourly Forecast
United Kingdom · Wales · SA12 9AA
18°C
Overcast
Feels like: 18°C
💧 Humidity 69%
🌡 Pressure 1017 hPa
💨 Wind 33 km/h
👁 Visibility 10.0 km
☁ Clouds 100%
☀️ UV index 4.6 · Moderate
🌅 Sunrise 6:32 AM
🌇 Sunset 7:56 PM
Hourly Forecast for Cwmafan
Today
Overcast
Overcast
Feels like 17°C
Wind direction west
Gusts 39 km/h
Humidity 70%
Cloud cover 100%
Pressure 1018 hPa
Clear night
Feels like 15°C
Wind direction west
Gusts 40 km/h
Humidity 77%
Cloud cover 0%
Pressure 1019 hPa
Tomorrow
Clear night
Feels like 13°C
Wind direction west
Gusts 32 km/h
Humidity 83%
Cloud cover 0%
Pressure 1021 hPa
Overcast night
Feels like 11°C
Wind direction northwest
Gusts 19 km/h
Humidity 87%
Cloud cover 99%
Pressure 1022 hPa
Overcast night
Feels like 11°C
Wind direction northwest
Gusts 19 km/h
Humidity 89%
Cloud cover 90%
Pressure 1024 hPa
Overcast
Feels like 14°C
Wind direction northwest
Gusts 17 km/h
Humidity 80%
Cloud cover 100%
Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction southwest
Gusts 13 km/h
Humidity 65%
Cloud cover 64%
Pressure 1026 hPa
Partly cloudy
Feels like 19°C
Wind direction southwest
Gusts 15 km/h
Humidity 63%
Cloud cover 34%
Pressure 1025 hPa
Mostly cloudy
Feels like 17°C
Wind direction west
Gusts 15 km/h
Humidity 64%
Cloud cover 52%
Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction north
Gusts 4 km/h
Humidity 74%
Cloud cover 94%
Pressure 1025 hPa
Sunday
Overcast night
Feels like 15°C
Wind direction southeast
Gusts 6 km/h
Humidity 71%
Cloud cover 98%
Pressure 1025 hPa
Light rain
Feels like 14°C
Wind direction east
Gusts 5 km/h
Humidity 87%
Cloud cover 99%
Pressure 1023 hPa
Overcast night
Feels like 14°C
Wind direction east
Gusts 16 km/h
Humidity 86%
Cloud cover 100%
Pressure 1021 hPa
Mostly cloudy
Feels like 15°C
Wind direction east
Gusts 27 km/h
Humidity 78%
Cloud cover 69%
Pressure 1021 hPa
Mostly cloudy
Feels like 19°C
Wind direction southeast
Gusts 31 km/h
Humidity 58%
Cloud cover 80%
Pressure 1019 hPa
Today
Overcast
Feels like 18°C
Wind direction westGusts 39 km/h
Humidity 69%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 18°C
Wind direction westGusts 39 km/h
Humidity 68%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 18°C
Wind direction westGusts 37 km/h
Humidity 69%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 17°C
Wind direction westGusts 39 km/h
Humidity 70%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 17°C
Wind direction westGusts 39 km/h
Humidity 73%Cloud cover 100%Pressure 1018 hPa
Clear night
Feels like 16°C
Wind direction westGusts 41 km/h
Humidity 75%Cloud cover 0%Pressure 1019 hPa
Clear night
Feels like 15°C
Wind direction westGusts 40 km/h
Humidity 77%Cloud cover 0%Pressure 1019 hPa
Clear night
Feels like 14°C
Wind direction westGusts 39 km/h
Humidity 80%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like 14°C
Wind direction westGusts 33 km/h
Humidity 82%Cloud cover 0%Pressure 1021 hPa
Tomorrow
Clear night
Feels like 13°C
Wind direction westGusts 32 km/h
Humidity 83%Cloud cover 0%Pressure 1021 hPa
Mostly clear night
Feels like 12°C
Wind direction northwestGusts 29 km/h
Humidity 84%Cloud cover 17%Pressure 1022 hPa
Overcast night
Feels like 12°C
Wind direction northwestGusts 20 km/h
Humidity 86%Cloud cover 99%Pressure 1022 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 19 km/h
Humidity 87%Cloud cover 99%Pressure 1022 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 19 km/h
Humidity 88%Cloud cover 99%Pressure 1023 hPa
Overcast night
Feels like 10°C
Wind direction northwestGusts 19 km/h
Humidity 88%Cloud cover 92%Pressure 1023 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 19 km/h
Humidity 89%Cloud cover 90%Pressure 1024 hPa
Overcast
Feels like 11°C
Wind direction northwestGusts 16 km/h
Humidity 89%Cloud cover 92%Pressure 1024 hPa
Overcast
Feels like 12°C
Wind direction northwestGusts 20 km/h
Humidity 86%Cloud cover 100%Pressure 1024 hPa
Overcast
Feels like 14°C
Wind direction northwestGusts 17 km/h
Humidity 80%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 16°C
Wind direction westGusts 13 km/h
Humidity 74%Cloud cover 92%Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction westGusts 12 km/h
Humidity 68%Cloud cover 75%Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction southwestGusts 13 km/h
Humidity 65%Cloud cover 64%Pressure 1026 hPa
Mostly cloudy
Feels like 18°C
Wind direction southwestGusts 14 km/h
Humidity 64%Cloud cover 55%Pressure 1026 hPa
Mostly sunny
Feels like 20°C
Wind direction southwestGusts 15 km/h
Humidity 63%Cloud cover 13%Pressure 1025 hPa
Partly cloudy
Feels like 19°C
Wind direction southwestGusts 15 km/h
Humidity 63%Cloud cover 34%Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction southwestGusts 17 km/h
Humidity 62%Cloud cover 55%Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction westGusts 18 km/h
Humidity 63%Cloud cover 57%Pressure 1025 hPa
Mostly cloudy
Feels like 17°C
Wind direction westGusts 15 km/h
Humidity 64%Cloud cover 52%Pressure 1025 hPa
Mostly cloudy
Feels like 17°C
Wind direction westGusts 7 km/h
Humidity 70%Cloud cover 57%Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction northwestGusts 7 km/h
Humidity 73%Cloud cover 90%Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction northGusts 4 km/h
Humidity 74%Cloud cover 94%Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction northeastGusts 2 km/h
Humidity 72%Cloud cover 96%Pressure 1025 hPa
Overcast night
Feels like 16°C
Wind direction southeastGusts 4 km/h
Humidity 70%Cloud cover 97%Pressure 1025 hPa
Sunday
Overcast night
Feels like 15°C
Wind direction southeastGusts 6 km/h
Humidity 71%Cloud cover 98%Pressure 1025 hPa
Overcast night
Feels like 16°C
Wind direction southeastGusts 7 km/h
Humidity 72%Cloud cover 98%Pressure 1024 hPa
Light rain
Feels like 15°C
Wind direction southeastGusts 7 km/h
Humidity 78%Cloud cover 99%Pressure 1024 hPa
Light rain
Feels like 14°C
Wind direction eastGusts 5 km/h
Humidity 87%Cloud cover 99%Pressure 1023 hPa
Light rain
Feels like 14°C
Wind direction eastGusts 10 km/h
Humidity 88%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction eastGusts 13 km/h
Humidity 86%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 14°C
Wind direction eastGusts 16 km/h
Humidity 86%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 15°C
Wind direction eastGusts 15 km/h
Humidity 85%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 14°C
Wind direction eastGusts 16 km/h
Humidity 85%Cloud cover 97%Pressure 1021 hPa
Mostly cloudy
Feels like 15°C
Wind direction eastGusts 27 km/h
Humidity 78%Cloud cover 69%Pressure 1021 hPa
Mostly cloudy
Feels like 16°C
Wind direction southeastGusts 26 km/h
Humidity 68%Cloud cover 77%Pressure 1020 hPa
Mostly cloudy
Feels like 18°C
Wind direction southeastGusts 27 km/h
Humidity 62%Cloud cover 82%Pressure 1020 hPa
Mostly cloudy
Feels like 19°C
Wind direction southeastGusts 31 km/h
Humidity 58%Cloud cover 80%Pressure 1019 hPa
Mostly cloudy
Feels like 20°C
Wind direction southeastGusts 29 km/h
Humidity 57%Cloud cover 83%Pressure 1018 hPa
Overcast
Feels like 21°C
Wind direction southGusts 27 km/h
Humidity 57%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 21°C
Wind direction southGusts 19 km/h
Humidity 57%Cloud cover 99%Pressure 1017 hPa
Overcast
Feels like 21°C
Wind direction southwestGusts 18 km/h
Humidity 58%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 20°C
Wind direction westGusts 25 km/h
Humidity 59%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 19°C
Wind direction westGusts 27 km/h
Humidity 68%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 18°C
Wind direction westGusts 29 km/h
Humidity 73%Cloud cover 98%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 16 km/h
Humidity 79%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 25 km/h
Humidity 84%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 19 km/h
Humidity 91%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 21 km/h
Humidity 95%Cloud cover 100%Pressure 1017 hPa
Monday
Overcast night
Feels like 17°C
Wind direction southwestGusts 29 km/h
Humidity 97%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 29 km/h
Humidity 97%Cloud cover 99%Pressure 1016 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 31 km/h
Humidity 95%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 17°C
Wind direction westGusts 34 km/h
Humidity 89%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 29 km/h
Humidity 88%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 32 km/h
Humidity 89%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 27 km/h
Humidity 90%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 15°C
Wind direction northwestGusts 26 km/h
Humidity 89%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction northwestGusts 32 km/h
Humidity 84%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 14°C
Wind direction northwestGusts 27 km/h
Humidity 80%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 15°C
Wind direction westGusts 24 km/h
Humidity 79%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 15°C
Wind direction westGusts 22 km/h
Humidity 74%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 16°C
Wind direction westGusts 23 km/h
Humidity 67%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 16°C
Wind direction westGusts 25 km/h
Humidity 65%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 27 km/h
Humidity 69%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 34 km/h
Humidity 68%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 36 km/h
Humidity 70%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 15°C
Wind direction southwestGusts 39 km/h
Humidity 76%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 41 km/h
Humidity 82%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 43 km/h
Humidity 85%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 14°C
Wind direction westGusts 45 km/h
Humidity 84%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 14°C
Wind direction westGusts 49 km/h
Humidity 87%Cloud cover 95%Pressure 1015 hPa
Light rain
Feels like 14°C
Wind direction westGusts 50 km/h
Humidity 88%Cloud cover 84%Pressure 1015 hPa
Light rain
Feels like 14°C
Wind direction westGusts 47 km/h
Humidity 87%Cloud cover 86%Pressure 1015 hPa
Tuesday
Overcast night
Feels like 12°C
Wind direction northwestGusts 45 km/h
Humidity 82%Cloud cover 86%Pressure 1015 hPa
Mostly cloudy night
Feels like 11°C
Wind direction westGusts 39 km/h
Humidity 85%Cloud cover 80%Pressure 1015 hPa
Clear night
Feels like 11°C
Wind direction westGusts 38 km/h
Humidity 86%Cloud cover 0%Pressure 1015 hPa
Clear night
Feels like 11°C
Wind direction westGusts 42 km/h
Humidity 81%Cloud cover 0%Pressure 1015 hPa
Mostly clear night
Feels like 11°C
Wind direction westGusts 42 km/h
Humidity 78%Cloud cover 13%Pressure 1015 hPa
Mostly clear night
Feels like 11°C
Wind direction westGusts 43 km/h
Humidity 78%Cloud cover 20%Pressure 1015 hPa
Mostly clear night
Feels like 11°C
Wind direction westGusts 42 km/h
Humidity 78%Cloud cover 20%Pressure 1015 hPa
Mostly sunny
Feels like 11°C
Wind direction westGusts 44 km/h
Humidity 80%Cloud cover 23%Pressure 1015 hPa
Light rain
Feels like 12°C
Wind direction westGusts 42 km/h
Humidity 79%Cloud cover 21%Pressure 1015 hPa
Mostly sunny
Feels like 13°C
Wind direction westGusts 39 km/h
Humidity 76%Cloud cover 11%Pressure 1016 hPa
Sunny
Feels like 13°C
Wind direction westGusts 41 km/h
Humidity 71%Cloud cover 9%Pressure 1016 hPa
Light rain
Feels like 14°C
Wind direction westGusts 39 km/h
Humidity 66%Cloud cover 12%Pressure 1016 hPa
Light rain
Feels like 15°C
Wind direction westGusts 39 km/h
Humidity 59%Cloud cover 22%Pressure 1016 hPa
Mostly sunny
Feels like 15°C
Wind direction westGusts 39 km/h
Humidity 57%Cloud cover 19%Pressure 1016 hPa
Sunny
Feels like 15°C
Wind direction westGusts 41 km/h
Humidity 60%Cloud cover 3%Pressure 1016 hPa
In Cwmafan and, more broadly, across Neath Port Talbot: The afternoon will see a mix of sun and clouds, with temperatures remaining mild, ranging from 16 to 19 degrees Celsius. Winds coming in from the west will be noticeable, reaching up to 21 mph, with gusts possibly hitting 25 mph. As the evening approaches, the weather is expected to remain dry, with no precipitation forecast. The wind will persist, gradually easing later in the night, but it may still be felt during the early hours. Overall, it should be a relatively calm and clear evening, though the breeze will continue to be felt across the region. It’s advisable to be prepared for the gusty conditions if heading outdoors later on.
15-Day Weather Outlook for Cwmafan
TomorrowTomorrow
Mostly cloudy
20°/12°
💧 None
💨 17 km/h
Mostly cloudy
20°/12°
💧 None
💨 17 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 66%
Pressure 1026 hPa
Cloud cover 82%
Wind direction southwest
Gusts 31 km/h
Sunrise 6:33 AM
Sunset 7:54 PM
Sunday, Sep 6Sun Sep 6
Partly cloudy
21°/13°
💧 None
💨 20 km/h
Partly cloudy
21°/13°
💧 None
💨 20 km/h
Daytime temperature 19°C
Feels like 19°C
Humidity 62%
Pressure 1019 hPa
Cloud cover 36%
Wind direction southeast
Gusts 32 km/h
Sunrise 6:35 AM
Sunset 7:52 PM
Monday, Sep 7Mon Sep 7
Light rain
17°/14°
💧 1.7 mm
💨 35 km/h
Light rain
17°/14°
💧 1.7 mm
💨 35 km/h
Daytime temperature 16°C
Feels like 15°C
Humidity 70%
Pressure 1018 hPa
Cloud cover 100%
Wind direction west
Gusts 48 km/h
Sunrise 6:36 AM
Sunset 7:49 PM
Tuesday, Sep 8Tue Sep 8
Light rain
15°/12°
💧 1.3 mm
💨 33 km/h
Light rain
15°/12°
💧 1.3 mm
💨 33 km/h
Daytime temperature 15°C
Feels like 14°C
Humidity 62%
Pressure 1017 hPa
Cloud cover 24%
Wind direction west
Gusts 44 km/h
Sunrise 6:38 AM
Sunset 7:47 PM
Wednesday, Sep 9Wed Sep 9
Light rain
16°/11°
💧 2.9 mm
💨 36 km/h
Light rain
16°/11°
💧 2.9 mm
💨 36 km/h
Daytime temperature 16°C
Feels like 15°C
Humidity 68%
Pressure 1018 hPa
Cloud cover 100%
Wind direction southwest
Gusts 52 km/h
Sunrise 6:40 AM
Sunset 7:45 PM
Thursday, Sep 10Thu Sep 10
Light rain
18°/14°
💧 7.0 mm
💨 36 km/h
Light rain
18°/14°
💧 7.0 mm
💨 36 km/h
Daytime temperature 18°C
Feels like 18°C
Humidity 74%
Pressure 1009 hPa
Cloud cover 87%
Wind direction southwest
Gusts 58 km/h
Sunrise 6:41 AM
Sunset 7:42 PM
Friday, Sep 11Fri Sep 11
Mostly cloudy
17°/11°
💧 None
💨 24 km/h
Mostly cloudy
17°/11°
💧 None
💨 24 km/h
Daytime temperature 16°C
Feels like 16°C
Humidity 59%
Pressure 1017 hPa
Cloud cover 81%
Wind direction west
Gusts 30 km/h
Sunrise 6:43 AM
Sunset 7:40 PM
Saturday, Sep 12Sat Sep 12
Heavy rain
17°/11°
💧 27 mm
💨 30 km/h
Heavy rain
17°/11°
💧 27 mm
💨 30 km/h
Daytime temperature 16°C
Feels like 16°C
Humidity 60%
Pressure 1020 hPa
Cloud cover 74%
Wind direction northeast
Gusts 50 km/h
Sunrise 6:44 AM
Sunset 7:38 PM
Sunday, Sep 13Sun Sep 13
Partly cloudy
16°/9°
💧 None
💨 21 km/h
Partly cloudy
16°/9°
💧 None
💨 21 km/h
Daytime temperature 16°C
Feels like 15°C
Humidity 66%
Pressure 1028 hPa
Cloud cover 47%
Wind direction west
Gusts 21 km/h
Sunrise 6:46 AM
Sunset 7:35 PM
Monday, Sep 14Mon Sep 14
Light rain
16°/10°
💧 1.9 mm
💨 30 km/h
Light rain
16°/10°
💧 1.9 mm
💨 30 km/h
Daytime temperature 14°C
Feels like 14°C
Humidity 93%
Pressure 1020 hPa
Cloud cover 100%
Wind direction southwest
Gusts 52 km/h
Sunrise 6:48 AM
Sunset 7:33 PM
Tuesday, Sep 15Tue Sep 15
Light rain
17°/12°
💧 5.9 mm
💨 35 km/h
Light rain
17°/12°
💧 5.9 mm
💨 35 km/h
Daytime temperature 17°C
Feels like 17°C
Humidity 89%
Pressure 1012 hPa
Cloud cover 98%
Wind direction west
Gusts 55 km/h
Sunrise 6:49 AM
Sunset 7:31 PM
Wednesday, Sep 16Wed Sep 16
Mostly cloudy
15°/10°
💧 None
💨 25 km/h
Mostly cloudy
15°/10°
💧 None
💨 25 km/h
Daytime temperature 15°C
Feels like 14°C
Humidity 58%
Pressure 1018 hPa
Cloud cover 60%
Wind direction northwest
Gusts 41 km/h
Sunrise 6:51 AM
Sunset 7:28 PM
Thursday, Sep 17Thu Sep 17
Mostly cloudy
15°/8°
💧 None
💨 27 km/h
Mostly cloudy
15°/8°
💧 None
💨 27 km/h
Daytime temperature 14°C
Feels like 13°C
Humidity 53%
Pressure 1018 hPa
Cloud cover 52%
Wind direction east
Gusts 47 km/h
Sunrise 6:52 AM
Sunset 7:26 PM
Friday, Sep 18Fri Sep 18
Sunny
16°/8°
💧 None
💨 26 km/h
Sunny
16°/8°
💧 None
💨 26 km/h
Daytime temperature 15°C
Feels like 14°C
Humidity 50%
Pressure 1023 hPa
Cloud cover 4%
Wind direction east
Gusts 44 km/h
Sunrise 6:54 AM
Sunset 7:24 PM
Saturday, Sep 19Sat Sep 19
Sunny
18°/9°
💧 None
💨 18 km/h
Sunny
18°/9°
💧 None
💨 18 km/h
Daytime temperature 17°C
Feels like 16°C
Humidity 55%
Pressure 1026 hPa
Cloud cover 0%
Wind direction northeast
Gusts 33 km/h
Sunrise 6:55 AM
Sunset 7:21 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Cwmafan
AIR QUALITY FORECAST
Air Quality Forecast for Cwmafan
Fair
Nearest forecast value
3:00 PM
PM2.5 Fine particles Good 2,1µg/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 8,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 74,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,7µg/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
12:00 AM
PM2.5 Fine particles Good 1,5µg/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 6,9µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 78,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,2µg/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
4:00 AM
PM2.5 Fine particles Good 2,6µg/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 6,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,1µg/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
5:00 AM
PM2.5 Fine particles Good 3,5µg/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 5,7µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,5µg/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 1,5µg/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 2,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 81,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,1µg/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 Cwmafan
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 4,7Moderate
🙂Fair
Tomorrow
UV 4,7Moderate
🙂Fair
Sunday
UV 4,5Moderate
🙂Fair
Monday
UV 4,0Moderate
🙂Fair
Tuesday
UV 5,0Moderate
🙂Fair
Wednesday
UV 4,0Moderate
—Unavailable
Thursday
UV 4,0Moderate
—Unavailable
Hourly UV index today
3:00 PMUV 3,8
4:00 PMUV 2,6
5:00 PMUV 1,5
6:00 PMUV 0,6
7:00 PMUV 0,2
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for 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 Cwmafan
Sustained wind
Max gusts
Internal PR simulation:
3.96
Population: 4,525
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Forecast data for Cwmafan were last refreshed today at 2:34 PM. The current forecast period extends through 06/09/2026 at 12:00 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.