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St Helier weather in August 2022
- 20°C max day temperature
20 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 14°C min night temperature
14 - 14 hours of daylight per day
14 - No heat & humidity
0 - 52 mm of monthly rainfall
52 - 6 (High) UV index
6 - 18°C sea temperature
18
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Recommended for Jersey
The August weather guide for Jersey, represented by St Helier, (St Helier) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in St Helier in August?
Daytime temperatures usually reach 20°C in St Helier in August, falling to 14°C at night.
How sunny is it in St Helier in August?
There are normally 8 hours of bright sunshine each day in St Helier in August - that's 52% of daylight hours.
How warm is the sea around St Helier in August?
The average sea temperature around St Helier in August is 18°C.
Does it rain in St Helier in August?
There are usually 11 days with some rain in St Helier in August and the average monthly rainfall is 52mm.
St Helier August sunrise & sunset times
Browse the sunrise and sunset times for St Helier in August 2022. Select a month to view St Helier sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st August 2022 | 05:40 | 20:48 |
| Tuesday, 16th August 2022 | 06:01 | 20:23 |
| Wednesday, 31st August 2022 | 06:23 | 19:53 |
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