Guernsey Weather August
To help you choose the best time to travel, you can find climate data below on the weather in Guernsey in August.
|average daily high||+19.8°C|
|average daily low||+14.1°C|
|sunny / overcast hours||7.4 / 7.5|
|average monthly precipitation||48 mm|
Temperature in Guernsey
In August the average daily maximum in Guernsey is +19.8°C, and the minimum +14.1°C.
The hottest August day on record is +26°C, and the coldest +10.5°C.
Best beach resorts in August:
There are 14.9 hours of daylight in Guernsey in August. Out of these, on average 7.4 are sunny, which means it is mostly cloudy.
The average monthly temperature in the English Channel on the beaches of Guernsey in August is +17.8°C.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
The amount of precipitation in Guernsey in August is usually 48 mm, a negligible amount.