Weather in Belfast, Northern Ireland, United Kingdom in March
In an average March, Belfast sees a daily high around 8°C and a low around 5°C, based on 1981–2026 of local climate records.
| Average high | 8°C |
|---|---|
| Typical high range | 5°C to 11°C |
| Average low | 5°C |
| Typical low range | 2°C to 7°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
15°C
2022-03-26
Lowest
1°C
2018-03-01
Low
Highest
11°C
2021-03-29
Lowest
-1°C
2018-03-01
Feels-like
Highest
11°C
2021-03-29
Lowest
-10°C
2018-03-01
Humidity
Highest
9.8 g/m³
2021-03-29
Lowest
3.7 g/m³
2001-03-01
Wind
Highest
81 km/h
2008-03-11
Lowest
6 km/h
2022-03-25
Precip
Wettest
143 mm
2006
Driest
24 mm
2025
See Belfast's live weather grade →
Visiting Belfast in March? See how its comfort stacks up against where you live.
Compare Belfast with your city →