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Guernsey Weather July
To help you choose the best time to travel, you can find climate data below on the weather in Guernsey in July.
average daily high | +19.5°C | |
average daily low | +13.7°C | |
sea temperature | +16.3°C | |
daytime | 16.4 h | |
sunny / overcast hours | 8.1 / 8.3 | |
average monthly precipitation | 42 mm | |
Best time with the soft weather for the sightseeing and long walks in Guernsey are July, August, September.
Temperature in Guernsey
In July the average daily maximum in Guernsey is +19.5°C, and the minimum +13.7°C.
The hottest July day on record is +30°C, and the coldest +10.1°C.
Most booked hotels in Guernsey
Best beach resorts in July:
Daylight hours
There are 16.4 hours of daylight in Guernsey in July. Out of these, on average 8.1 are sunny, which means it is mostly cloudy.
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Sea temperature
The average monthly temperature in the English Channel on the beaches of Guernsey in July is +16.3°C.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
Precipitation
The amount of precipitation in Guernsey in July is usually 42 mm, a negligible amount.