Belfast weather in February 2025

Q: How cold is it in Belfast in February?

Daytime temperatures usually reach 7°C in Belfast in February, falling to 1°C at night.

Q: How sunny is it in Belfast in February?

There are normally 2 hours of bright sunshine each day in Belfast in February - that's 25% of daylight hours.

Q: Is the sea cold around Belfast in February?

The average sea temperature around Belfast in February is 8°C.

Q: Does it rain in Belfast in February?

There are usually 16 days with some rain in Belfast in February and the average monthly rainfall is 71mm.

Expect 45°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Belfast in February. Check more long-term weather averages for Belfast in February before you book your next holiday to Northern Ireland in 2025/2026.

45
45°F max day temperature
2
2 hours of sunshine per day
16
16 days with some rainfall
34
34°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
2.8
2.8 inches of monthly rainfall
1
1 (Low) UV index
46
46°F sea temperature

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The February 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)