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Belfast
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Flights

Belfast Weather May

Belfast is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.

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

day temperatureaverage daily high+15.4°C
night temperatureaverage daily low+6.9°C
sea temperaturesea temperature+7.3°C
day lengthdaytime16.9 h
sunny hours per daysunny / overcast hours5.9 / 11
average monthly precipitationaverage monthly precipitation63 mm

Best time with the soft weather for the sightseeing and long walks in Belfast are June, July, August.

Best places in May


Temperature in Belfast

In May the average daily maximum in Belfast is +15.4°C, and the minimum +6.9°C.

The hottest May day on record is +25°C, and the coldest -2.8°C.

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Best beach resorts in May:

Sharm el Sheikh
Egypt

Hurghada
Egypt

Puerto Vallarta
Mexico

Dead Sea
Israel

Acapulco
Mexico

Curacao
Lesser Antilles


Mazatlan
Mexico

Yucatan Peninsula
Mexico

Ras Muhammad
Egypt

Manzanillo
Mexico

Virgin Islands
Lesser Antilles

Aqaba
Jordan


Daylight hours

There are 16.9 hours of daylight in Belfast in May. Out of these, on average 5.9 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 May is +7.3°C.

The water is very cold and only suitable to bathe in shortly for the most hardy people.

Belfast climate by month


Precipitation

The amount of precipitation in Belfast in May is usually 63 mm, which may cause a change of plans on certain days.