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Guernsey weather in August 2024
Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Guernsey in August. Check more long-term weather averages for Guernsey in August before you book your next holiday to Guernsey in 2024/2025.
- 2020°C max day temperature
- 7 hours of sunshine per day
- 1111 days with some rainfall
- 1414°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 4545 mm of monthly rainfall
- 66 (High) UV index
- 1717°C sea temperature
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Recommended for Guernsey
The August weather guide for Guernsey, represented by St Peter Port, (St Peter Port) 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.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Guernsey in August?
Daytime temperatures usually reach 20°C in St Peter Port, Guernsey in August, falling to 14°C at night.
How sunny is it in Guernsey in August?
There are normally 7 hours of bright sunshine each day in St Peter Port, Guernsey in August - that's 52% of daylight hours.
How warm is the sea around Guernsey in August?
The average sea temperature around St Peter Port, Guernsey in August is 17°C.
Does it rain in Guernsey in August?
There are usually 11 days with some rain in St Peter Port, Guernsey in August and the average monthly rainfall is 45mm.
Guernsey August sunrise & sunset times
Browse the sunrise and sunset times for Guernsey in August 2024. Select a month to view Guernsey sunrise and sunset times for the next 12 months. The Guernsey sunrise and sunset times shown below are for St Peter Port.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st August 2024 | 05:42 | 20:50 |
Friday, 16th August 2024 | 06:03 | 20:24 |
Saturday, 31st August 2024 | 06:25 | 19:55 |
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