Portsmouth Weather August
To help you choose the best time to travel, you can find climate data below on the weather in Portsmouth in August.
|average daily high||+21.4°C|
|average daily low||+14.3°C|
|sunny / overcast hours||7.8 / 7.3|
|average monthly precipitation||50 mm|
Temperature in Portsmouth
In August the average daily maximum in Portsmouth is +21.4°C, and the minimum +14.3°C.
The hottest August day on record is +27.6°C, and the coldest +7.2°C.
Best beach resorts in August:
There are 15.1 hours of daylight in Portsmouth in August. Out of these, on average 7.8 are sunny, which means there is quite a lot of sun.
The average monthly temperature in the English Channel on the beaches of Portsmouth in August is +16.8°C.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
The amount of precipitation in Portsmouth in August is usually 50 mm, a negligible amount.