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Portsmouth

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Portsmouth Weather July

To help you choose the best time to travel, you can find climate data below on the weather in Portsmouth in July.

day temperatureaverage daily high+21.4°C
night temperatureaverage daily low+14.2°C
sea temperaturesea temperature+15.3°C
day lengthdaytime16.7 h
sunny hours per daysunny / overcast hours8.5 / 8.2
average monthly precipitationaverage monthly precipitation45 mm

Best places in July


Temperature in Portsmouth

In July the average daily maximum in Portsmouth is +21.4°C, and the minimum +14.2°C.

The hottest July day on record is +30.6°C, and the coldest +9.6°C.

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Best beach resorts in July:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal

Marseille
France


Algarve
Portugal

Marbella
Spain

Lignano
Italy

Split
Croatia

Jeju
South Korea

Dubrovnik
Croatia


Daylight hours

There are 16.7 hours of daylight in Portsmouth in July. Out of these, on average 8.5 are sunny, which means there is quite a lot of sun.

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Sea temperature

The average monthly temperature in the English Channel on the beaches of Portsmouth in July is +15.3°C.

The water is cold and only apt for bathing for the most hardy people.

Portsmouth climate by month


Precipitation

The amount of precipitation in Portsmouth in July is usually 45 mm, a negligible amount.

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