Weather in Belfast, United Kingdom
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 4°C | 7°C | 67.6 mm | 70% | 46.1 km/h |
| February | 5°C | 9°C | 78.0 mm | 77% | 53.1 km/h |
| March | 5°C | 10°C | 70.7 mm | 71% | 45.3 km/h |
| April | 6°C | 11°C | 67.6 mm | 65% | 40.6 km/h |
| May | 9°C | 14°C | 71.9 mm | 69% | 37.5 km/h |
| June | 11°C | 17°C | 73.1 mm | 73% | 38.6 km/h |
| July | 13°C | 18°C | 84.7 mm | 78% | 35.8 km/h |
| August | 13°C | 18°C | 85.2 mm | 70% | 38.9 km/h |
| September | 11°C | 16°C | 100.5 mm | 72% | 41.5 km/h |
| October | 10°C | 14°C | 114.1 mm | 78% | 47.4 km/h |
| November | 7°C | 10°C | 85.9 mm | 77% | 46.2 km/h |
| December | 5°C | 9°C | 100.1 mm | 77% | 48.9 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.0% | |
| March | 0.0% | |
| April | 0.5% | |
| May | 4.0% | |
| June | 8.5% | |
| July | 9.4% | |
| August | 12.2% | |
| September | 6.9% | |
| October | <0.1% | |
| November | 0.0% | |
| December | 0.0% |
About this location and data
- Urban-centre population
- 441,925
- Elevation
- 80 m
- Coordinates
- 54.60°N, 5.94°W
- Urban area
- 141 km²
Weather averages use 4 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: