Clear night
Feels like 13°C
Wind direction west
Gusts 42 km/h
Humidity 84%
Cloud cover 5%
Pressure 1018 hPa
Now · 4:07 AM
Sizewell Weather & Hourly Forecast
United Kingdom · England · IP16 4GA
13°C
Clear night
Feels like: 13°C
💧 Humidity 84%
🌡 Pressure 1018 hPa
💨 Wind 22 km/h
👁 Visibility 10.0 km
☁ Clouds 5%
☀️ UV index 0.0 · Low
🌅 Sunrise 6:11 AM
🌇 Sunset 7:33 PM
Hourly Forecast for Sizewell
Today
Clear night
Mostly cloudy
Feels like 14°C
Wind direction west
Gusts 39 km/h
Humidity 81%
Cloud cover 79%
Pressure 1020 hPa
Partly cloudy
Feels like 17°C
Wind direction northwest
Gusts 30 km/h
Humidity 56%
Cloud cover 46%
Pressure 1023 hPa
Sunny
Feels like 20°C
Wind direction west
Gusts 23 km/h
Humidity 46%
Cloud cover 7%
Pressure 1024 hPa
Partly cloudy
Feels like 20°C
Wind direction west
Gusts 16 km/h
Humidity 45%
Cloud cover 37%
Pressure 1024 hPa
Overcast night
Feels like 18°C
Wind direction northeast
Gusts 5 km/h
Humidity 61%
Cloud cover 100%
Pressure 1025 hPa
Mostly cloudy night
Feels like 16°C
Wind direction south
Gusts 11 km/h
Humidity 68%
Cloud cover 81%
Pressure 1025 hPa
Tomorrow
Overcast night
Feels like 16°C
Wind direction south
Gusts 14 km/h
Humidity 74%
Cloud cover 100%
Pressure 1025 hPa
Mostly cloudy night
Feels like 16°C
Wind direction south
Gusts 27 km/h
Humidity 79%
Cloud cover 62%
Pressure 1024 hPa
Overcast
Feels like 17°C
Wind direction south
Gusts 28 km/h
Humidity 70%
Cloud cover 100%
Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction south
Gusts 30 km/h
Humidity 60%
Cloud cover 100%
Pressure 1023 hPa
Overcast
Feels like 20°C
Wind direction south
Gusts 28 km/h
Humidity 57%
Cloud cover 100%
Pressure 1021 hPa
Overcast
Feels like 21°C
Wind direction south
Gusts 29 km/h
Humidity 56%
Cloud cover 85%
Pressure 1019 hPa
Overcast night
Feels like 19°C
Wind direction southeast
Gusts 33 km/h
Humidity 69%
Cloud cover 100%
Pressure 1018 hPa
Overcast night
Feels like 19°C
Wind direction south
Gusts 24 km/h
Humidity 70%
Cloud cover 89%
Pressure 1017 hPa
Monday
Overcast night
Feels like 18°C
Wind direction southwest
Gusts 22 km/h
Humidity 74%
Cloud cover 100%
Pressure 1016 hPa
Today
Clear night
Feels like 13°C
Wind direction westGusts 42 km/h
Humidity 84%Cloud cover 5%Pressure 1018 hPa
Mostly clear night
Feels like 13°C
Wind direction westGusts 43 km/h
Humidity 85%Cloud cover 16%Pressure 1018 hPa
Partly cloudy
Feels like 13°C
Wind direction westGusts 42 km/h
Humidity 84%Cloud cover 30%Pressure 1019 hPa
Mostly cloudy
Feels like 14°C
Wind direction westGusts 39 km/h
Humidity 81%Cloud cover 79%Pressure 1020 hPa
Mostly cloudy
Feels like 15°C
Wind direction westGusts 34 km/h
Humidity 74%Cloud cover 81%Pressure 1022 hPa
Mostly cloudy
Feels like 16°C
Wind direction westGusts 31 km/h
Humidity 63%Cloud cover 59%Pressure 1023 hPa
Partly cloudy
Feels like 17°C
Wind direction northwestGusts 30 km/h
Humidity 56%Cloud cover 46%Pressure 1023 hPa
Partly cloudy
Feels like 18°C
Wind direction northwestGusts 28 km/h
Humidity 51%Cloud cover 37%Pressure 1023 hPa
Partly cloudy
Feels like 19°C
Wind direction westGusts 26 km/h
Humidity 48%Cloud cover 31%Pressure 1024 hPa
Sunny
Feels like 20°C
Wind direction westGusts 23 km/h
Humidity 46%Cloud cover 7%Pressure 1024 hPa
Sunny
Feels like 20°C
Wind direction westGusts 21 km/h
Humidity 45%Cloud cover 10%Pressure 1024 hPa
Mostly sunny
Feels like 20°C
Wind direction westGusts 19 km/h
Humidity 44%Cloud cover 23%Pressure 1024 hPa
Partly cloudy
Feels like 20°C
Wind direction westGusts 16 km/h
Humidity 45%Cloud cover 37%Pressure 1024 hPa
Partly cloudy
Feels like 20°C
Wind direction westGusts 12 km/h
Humidity 47%Cloud cover 49%Pressure 1024 hPa
Partly cloudy
Feels like 19°C
Wind direction northGusts 7 km/h
Humidity 55%Cloud cover 49%Pressure 1024 hPa
Overcast night
Feels like 18°C
Wind direction northeastGusts 5 km/h
Humidity 61%Cloud cover 100%Pressure 1025 hPa
Overcast night
Feels like 17°C
Wind direction southeastGusts 3 km/h
Humidity 64%Cloud cover 98%Pressure 1025 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 7 km/h
Humidity 65%Cloud cover 96%Pressure 1025 hPa
Mostly cloudy night
Feels like 16°C
Wind direction southGusts 11 km/h
Humidity 68%Cloud cover 81%Pressure 1025 hPa
Tomorrow
Mostly cloudy night
Feels like 16°C
Wind direction southGusts 15 km/h
Humidity 72%Cloud cover 68%Pressure 1025 hPa
Mostly cloudy night
Feels like 16°C
Wind direction southGusts 15 km/h
Humidity 76%Cloud cover 61%Pressure 1025 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 14 km/h
Humidity 74%Cloud cover 100%Pressure 1025 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 20 km/h
Humidity 75%Cloud cover 99%Pressure 1025 hPa
Mostly cloudy night
Feels like 16°C
Wind direction southGusts 24 km/h
Humidity 78%Cloud cover 76%Pressure 1024 hPa
Mostly cloudy night
Feels like 16°C
Wind direction southGusts 27 km/h
Humidity 79%Cloud cover 62%Pressure 1024 hPa
Mostly cloudy night
Feels like 15°C
Wind direction southGusts 29 km/h
Humidity 79%Cloud cover 53%Pressure 1024 hPa
Mostly cloudy
Feels like 16°C
Wind direction southGusts 32 km/h
Humidity 76%Cloud cover 59%Pressure 1024 hPa
Overcast
Feels like 17°C
Wind direction southGusts 28 km/h
Humidity 70%Cloud cover 100%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction southGusts 29 km/h
Humidity 65%Cloud cover 100%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction southGusts 29 km/h
Humidity 62%Cloud cover 100%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction southGusts 30 km/h
Humidity 60%Cloud cover 100%Pressure 1023 hPa
Overcast
Feels like 18°C
Wind direction southGusts 27 km/h
Humidity 62%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction southGusts 29 km/h
Humidity 65%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 20°C
Wind direction southGusts 28 km/h
Humidity 57%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 20°C
Wind direction southGusts 26 km/h
Humidity 56%Cloud cover 97%Pressure 1021 hPa
Overcast
Feels like 20°C
Wind direction southGusts 28 km/h
Humidity 55%Cloud cover 98%Pressure 1020 hPa
Overcast
Feels like 21°C
Wind direction southGusts 29 km/h
Humidity 56%Cloud cover 85%Pressure 1019 hPa
Overcast
Feels like 20°C
Wind direction southGusts 28 km/h
Humidity 58%Cloud cover 88%Pressure 1019 hPa
Overcast
Feels like 21°C
Wind direction southeastGusts 31 km/h
Humidity 65%Cloud cover 90%Pressure 1018 hPa
Overcast night
Feels like 19°C
Wind direction southeastGusts 33 km/h
Humidity 69%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 19°C
Wind direction southGusts 28 km/h
Humidity 71%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 19°C
Wind direction southGusts 25 km/h
Humidity 70%Cloud cover 99%Pressure 1017 hPa
Overcast night
Feels like 19°C
Wind direction southGusts 24 km/h
Humidity 70%Cloud cover 89%Pressure 1017 hPa
Monday
Light rain
Feels like 18°C
Wind direction southwestGusts 24 km/h
Humidity 80%Cloud cover 81%Pressure 1017 hPa
Light rain
Feels like 18°C
Wind direction southGusts 23 km/h
Humidity 77%Cloud cover 85%Pressure 1016 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 22 km/h
Humidity 74%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 14 km/h
Humidity 72%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 18°C
Wind direction southwestGusts 10 km/h
Humidity 74%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 9 km/h
Humidity 68%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 15 km/h
Humidity 66%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 17°C
Wind direction westGusts 18 km/h
Humidity 67%Cloud cover 97%Pressure 1015 hPa
Sunny
Feels like 18°C
Wind direction westGusts 25 km/h
Humidity 66%Cloud cover 4%Pressure 1015 hPa
Sunny
Feels like 19°C
Wind direction westGusts 23 km/h
Humidity 68%Cloud cover 2%Pressure 1015 hPa
Sunny
Feels like 21°C
Wind direction westGusts 21 km/h
Humidity 69%Cloud cover 3%Pressure 1015 hPa
Sunny
Feels like 22°C
Wind direction westGusts 25 km/h
Humidity 64%Cloud cover 7%Pressure 1015 hPa
Mostly sunny
Feels like 23°C
Wind direction westGusts 25 km/h
Humidity 55%Cloud cover 18%Pressure 1015 hPa
Partly cloudy
Feels like 23°C
Wind direction westGusts 26 km/h
Humidity 52%Cloud cover 32%Pressure 1015 hPa
Overcast
Feels like 23°C
Wind direction westGusts 27 km/h
Humidity 52%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 23°C
Wind direction westGusts 30 km/h
Humidity 53%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 21°C
Wind direction westGusts 31 km/h
Humidity 60%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 20°C
Wind direction westGusts 27 km/h
Humidity 59%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 20°C
Wind direction westGusts 26 km/h
Humidity 50%Cloud cover 100%Pressure 1015 hPa
Overcast
Feels like 19°C
Wind direction westGusts 28 km/h
Humidity 49%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 18°C
Wind direction westGusts 30 km/h
Humidity 50%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 18°C
Wind direction westGusts 30 km/h
Humidity 52%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 17°C
Wind direction southwestGusts 33 km/h
Humidity 54%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 36 km/h
Humidity 60%Cloud cover 100%Pressure 1015 hPa
Tuesday
Overcast night
Feels like 16°C
Wind direction westGusts 40 km/h
Humidity 65%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 41 km/h
Humidity 67%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 42 km/h
Humidity 69%Cloud cover 100%Pressure 1014 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 37 km/h
Humidity 72%Cloud cover 100%Pressure 1014 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 34 km/h
Humidity 76%Cloud cover 100%Pressure 1014 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 34 km/h
Humidity 81%Cloud cover 100%Pressure 1014 hPa
Overcast night
Feels like 15°C
Wind direction westGusts 37 km/h
Humidity 81%Cloud cover 100%Pressure 1014 hPa
Overcast
Feels like 14°C
Wind direction westGusts 34 km/h
Humidity 83%Cloud cover 100%Pressure 1014 hPa
Overcast
Feels like 15°C
Wind direction westGusts 35 km/h
Humidity 83%Cloud cover 99%Pressure 1014 hPa
Overcast
Feels like 16°C
Wind direction westGusts 34 km/h
Humidity 69%Cloud cover 88%Pressure 1014 hPa
Mostly cloudy
Feels like 16°C
Wind direction westGusts 33 km/h
Humidity 56%Cloud cover 59%Pressure 1014 hPa
Partly cloudy
Feels like 17°C
Wind direction westGusts 31 km/h
Humidity 43%Cloud cover 44%Pressure 1014 hPa
Partly cloudy
Feels like 18°C
Wind direction westGusts 33 km/h
Humidity 42%Cloud cover 36%Pressure 1014 hPa
Partly cloudy
Feels like 19°C
Wind direction westGusts 35 km/h
Humidity 43%Cloud cover 30%Pressure 1013 hPa
Sunny
Feels like 20°C
Wind direction westGusts 37 km/h
Humidity 41%Cloud cover 3%Pressure 1013 hPa
Partly cloudy
Feels like 20°C
Wind direction westGusts 39 km/h
Humidity 39%Cloud cover 26%Pressure 1013 hPa
Partly cloudy
Feels like 20°C
Wind direction westGusts 40 km/h
Humidity 37%Cloud cover 28%Pressure 1012 hPa
Partly cloudy
Feels like 19°C
Wind direction southwestGusts 37 km/h
Humidity 43%Cloud cover 45%Pressure 1012 hPa
Partly cloudy
Feels like 18°C
Wind direction southwestGusts 38 km/h
Humidity 46%Cloud cover 43%Pressure 1012 hPa
Partly cloudy
Feels like 18°C
Wind direction southwestGusts 40 km/h
Humidity 49%Cloud cover 44%Pressure 1012 hPa
Mostly cloudy night
Feels like 17°C
Wind direction southwestGusts 41 km/h
Humidity 49%Cloud cover 76%Pressure 1012 hPa
Mostly cloudy night
Feels like 17°C
Wind direction westGusts 42 km/h
Humidity 47%Cloud cover 74%Pressure 1012 hPa
Mostly cloudy night
Feels like 16°C
Wind direction westGusts 33 km/h
Humidity 52%Cloud cover 76%Pressure 1012 hPa
Mostly cloudy night
Feels like 15°C
Wind direction westGusts 36 km/h
Humidity 57%Cloud cover 84%Pressure 1013 hPa
Wednesday
Mostly cloudy night
Feels like 14°C
Wind direction westGusts 39 km/h
Humidity 61%Cloud cover 75%Pressure 1013 hPa
Mostly cloudy night
Feels like 13°C
Wind direction westGusts 43 km/h
Humidity 64%Cloud cover 63%Pressure 1013 hPa
Clear night
Feels like 13°C
Wind direction westGusts 44 km/h
Humidity 66%Cloud cover 7%Pressure 1013 hPa
Clear night
Feels like 12°C
Wind direction westGusts 43 km/h
Humidity 72%Cloud cover 8%Pressure 1012 hPa
Clear night
Feels like 12°C
Wind direction westGusts 43 km/h
Humidity 74%Cloud cover 8%Pressure 1012 hPa
In Sizewell and, more broadly, across East of England: This morning will start with a mix of sun and clouds, with temperatures ranging from 12 to 20 degrees Celsius. It will feel quite mild, and there is no expectation of any rain. The wind will be moderate, coming from the west, reaching up to 12 mph, with gusts potentially hitting 24 mph. As the day progresses into the afternoon, the weather will remain similar, with the sky continuing to feature a blend of sunshine and cloud cover. Temperatures are expected to stay steady, making for a relatively comfortable day. The moderate westerly breeze may pick up slightly at times, but overall, conditions will be quite typical for this time of year, with no significant weather changes anticipated.
15-Day Weather Outlook for Sizewell
TomorrowTomorrow
Overcast
21°/16°
💧 None
💨 24 km/h
Overcast
21°/16°
💧 None
💨 24 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 62%
Pressure 1022 hPa
Cloud cover 100%
Wind direction south
Gusts 33 km/h
Sunrise 6:12 AM
Sunset 7:31 PM
Monday, Sep 7Mon Sep 7
Light rain
24°/17°
💧 0.7 mm
💨 25 km/h
Light rain
24°/17°
💧 0.7 mm
💨 25 km/h
Daytime temperature 23°C
Feels like 23°C
Humidity 55%
Pressure 1015 hPa
Cloud cover 18%
Wind direction west
Gusts 36 km/h
Sunrise 6:14 AM
Sunset 7:29 PM
Tuesday, Sep 8Tue Sep 8
Light rain
21°/15°
💧 0.4 mm
💨 32 km/h
Light rain
21°/15°
💧 0.4 mm
💨 32 km/h
Daytime temperature 20°C
Feels like 19°C
Humidity 43%
Pressure 1013 hPa
Cloud cover 30%
Wind direction west
Gusts 42 km/h
Sunrise 6:16 AM
Sunset 7:26 PM
Wednesday, Sep 9Wed Sep 9
Partly cloudy
18°/12°
💧 None
💨 32 km/h
Partly cloudy
18°/12°
💧 None
💨 32 km/h
Daytime temperature 18°C
Feels like 17°C
Humidity 47%
Pressure 1013 hPa
Cloud cover 39%
Wind direction west
Gusts 44 km/h
Sunrise 6:17 AM
Sunset 7:24 PM
Thursday, Sep 10Thu Sep 10
Light rain
21°/13°
💧 0.6 mm
💨 26 km/h
Light rain
21°/13°
💧 0.6 mm
💨 26 km/h
Daytime temperature 18°C
Feels like 18°C
Humidity 67%
Pressure 1013 hPa
Cloud cover 96%
Wind direction southwest
Gusts 37 km/h
Sunrise 6:19 AM
Sunset 7:22 PM
Friday, Sep 11Fri Sep 11
Overcast
20°/15°
💧 None
💨 33 km/h
Overcast
20°/15°
💧 None
💨 33 km/h
Daytime temperature 20°C
Feels like 19°C
Humidity 48%
Pressure 1013 hPa
Cloud cover 87%
Wind direction west
Gusts 41 km/h
Sunrise 6:21 AM
Sunset 7:19 PM
Saturday, Sep 12Sat Sep 12
Light rain
20°/12°
💧 0.2 mm
💨 24 km/h
Light rain
20°/12°
💧 0.2 mm
💨 24 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 52%
Pressure 1018 hPa
Cloud cover 99%
Wind direction west
Gusts 45 km/h
Sunrise 6:22 AM
Sunset 7:17 PM
Sunday, Sep 13Sun Sep 13
Light rain
18°/12°
💧 0.2 mm
💨 19 km/h
Light rain
18°/12°
💧 0.2 mm
💨 19 km/h
Daytime temperature 18°C
Feels like 17°C
Humidity 51%
Pressure 1025 hPa
Cloud cover 1%
Wind direction northeast
Gusts 25 km/h
Sunrise 6:24 AM
Sunset 7:14 PM
Monday, Sep 14Mon Sep 14
Sunny
18°/12°
💧 None
💨 14 km/h
Sunny
18°/12°
💧 None
💨 14 km/h
Daytime temperature 18°C
Feels like 18°C
Humidity 58%
Pressure 1023 hPa
Cloud cover 10%
Wind direction east
Gusts 13 km/h
Sunrise 6:26 AM
Sunset 7:12 PM
Tuesday, Sep 15Tue Sep 15
Mostly cloudy
20°/15°
💧 None
💨 12 km/h
Mostly cloudy
20°/15°
💧 None
💨 12 km/h
Daytime temperature 19°C
Feels like 19°C
Humidity 58%
Pressure 1012 hPa
Cloud cover 83%
Wind direction southeast
Gusts 13 km/h
Sunrise 6:27 AM
Sunset 7:10 PM
Wednesday, Sep 16Wed Sep 16
Mostly cloudy
21°/16°
💧 None
💨 34 km/h
Mostly cloudy
21°/16°
💧 None
💨 34 km/h
Daytime temperature 21°C
Feels like 20°C
Humidity 48%
Pressure 1008 hPa
Cloud cover 64%
Wind direction southwest
Gusts 49 km/h
Sunrise 6:29 AM
Sunset 7:07 PM
Thursday, Sep 17Thu Sep 17
Overcast
21°/15°
💧 None
💨 32 km/h
Overcast
21°/15°
💧 None
💨 32 km/h
Daytime temperature 21°C
Feels like 21°C
Humidity 49%
Pressure 1011 hPa
Cloud cover 94%
Wind direction southwest
Gusts 46 km/h
Sunrise 6:30 AM
Sunset 7:05 PM
Friday, Sep 18Fri Sep 18
Mostly cloudy
23°/17°
💧 None
💨 37 km/h
Mostly cloudy
23°/17°
💧 None
💨 37 km/h
Daytime temperature 23°C
Feels like 23°C
Humidity 64%
Pressure 1011 hPa
Cloud cover 58%
Wind direction south
Gusts 55 km/h
Sunrise 6:32 AM
Sunset 7:03 PM
Saturday, Sep 19Sat Sep 19
Sunny
25°/20°
💧 None
💨 32 km/h
Sunny
25°/20°
💧 None
💨 32 km/h
Daytime temperature 23°C
Feels like 23°C
Humidity 56%
Pressure 1010 hPa
Cloud cover 3%
Wind direction south
Gusts 65 km/h
Sunrise 6:34 AM
Sunset 7:00 PM
Sunday, Sep 20Sun Sep 20
Sunny
25°/17°
💧 None
💨 20 km/h
Sunny
25°/17°
💧 None
💨 20 km/h
Daytime temperature 25°C
Feels like 25°C
Humidity 52%
Pressure 1016 hPa
Cloud cover 7%
Wind direction northeast
Gusts 20 km/h
Sunrise 6:35 AM
Sunset 6:58 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Sizewell
AIR QUALITY FORECAST
Air Quality Forecast for Sizewell
Good
Nearest forecast value
5:00 AM
PM2.5 Fine particles Good 2,3µg/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 7,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 58,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,0µg/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
5:00 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 11,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 62,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 7,3µg/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 4,1µg/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 6,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 79,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,6µg/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 1,4µg/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 4,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 82,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,7µg/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 1,3µg/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 3,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 71,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,9µg/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 Sizewell
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 4,5Moderate
😊Good
Tomorrow
UV 3,9Moderate
🙂Fair
Monday
UV 4,1Moderate
🙂Fair
Tuesday
UV 3,9Moderate
🙂Fair
Wednesday
UV 4,0Moderate
🙂Fair
Thursday
UV 5,0Moderate
—Unavailable
Friday
UV 6,0High
—Unavailable
Hourly UV index today
7:00 AMUV 0,1
8:00 AMUV 0,5
9:00 AMUV 1,2
10:00 AMUV 2,3
11:00 AMUV 3,3
12:00 PMUV 4,3
1:00 PMUV 4,5
2:00 PMUV 4,1
3:00 PMUV 3,2
4:00 PMUV 2,1
5:00 PMUV 1,1
6:00 PMUV 0,4
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
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 Sizewell
Sustained wind
Max gusts
Forecast data for Sizewell were last refreshed today at 4:07 AM. The current forecast period extends through 07/09/2026 at 2:00 AM. 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.
NIGHT SKY · SIZEWELL, ENGLAND
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 1:00 AM–2:00 AM.
55/100Best-hour score
BEST TIME TONIGHT
1:00 AM–2:00 AM
Astronomical darkness: 9:37 PM–4:09 AM
Cloud cover
61%
Real hourly forecast for the best viewing hour.
Moonlight
34%
Last Quarter · Moon about 10° above the horizon at the best viewing hour.
Meteor activity
September ε-Perseids
Reference ZHR 8 · Radiant 47° high at the best hour.
Estimated visible meteors
0–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min42%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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
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.