Belfast weather in August 2024

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Belfast in August. Check more long-term weather averages for Belfast in August before you book your next holiday to Northern Ireland in 2024/2025.

64
64°F max day temperature
5
5 hours of sunshine per day
17
17 days with some rainfall
52
52°F min night temperature
15
15 hours of daylight per day
0
No heat & humidity
3.5
3.5 inches of monthly rainfall
5
5 (Moderate) UV index
55
55°F sea temperature

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The August weather guide for Northern Ireland (Belfast) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the UK

How hot is it in Belfast in August?

Daytime temperatures usually reach 64°F in Belfast in August, falling to 52°F at night.

How sunny is it in Belfast in August?

There are normally 5 hours of bright sunshine each day in Belfast in August - that's 32% of daylight hours.

How warm is the sea around Belfast in August?

The average sea temperature around Belfast in August is 55°F.

Does it rain in Belfast in August?

There are usually 17 days with some rain in Belfast in August and the average monthly rainfall is 3.5 inches.

Belfast August sunrise & sunset times

Browse the sunrise and sunset times for Belfast in August 2024. Select a month to view Belfast sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	05:35	21:24
Friday, 16th August 2024	06:02	20:52
Saturday, 31st August 2024	06:30	20:17

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Northern Ireland - quick facts
Time difference	UK +0 hours
Language(s)	English
Currency	Pound Sterling
Electricity	G plug (230V)
Driving side	Left
Why visit?	Culture Nature