Belfast weather in February 2026

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 daytime maximum temperatures of 7°C in Belfast, Northern Ireland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 71 mm of rainfall in the month.

7
7°C max day temperature
2
2 hours of sunshine per day
16
16 days with some rainfall
1
1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
1
1 (Low) UV index
8
8°C 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 / mm) | Imperial (°F / inches)