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Belfast

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Belfast Weather August

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

day temperatureaverage daily high+19.3°C
night temperatureaverage daily low+11.5°C
sea temperaturesea temperature+15.8°C
day lengthdaytime15.5 h
sunny hours per daysunny / overcast hours4.5 / 11
average monthly precipitationaverage monthly precipitation86 mm

Best places in August


Temperature in Belfast

In August the average daily maximum in Belfast is +19.3°C, and the minimum +11.5°C.

The hottest August day on record is +28°C, and the coldest +2.3°C.

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Best beach resorts in August:

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 15.5 hours of daylight in Belfast in August. Out of these, on average 4.5 are sunny, which means it is mostly cloudy.

Most Popular Destinations in the World


Sea temperature

The average monthly temperature in the North Channel on the beaches of Belfast in August is +15.8°C.

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

Belfast climate by month


Precipitation

The amount of precipitation in Belfast in August is usually 86 mm, which may cause a change of plans on certain days.