Belfast Weather Averages
Climate averages for Belfast based on 10 years of historical data.
Annual avg temp
9.6°C
Annual avg high
12.4°C
Annual avg low
6.9°C
Record high
26°C
Record low
-5°C
Annual rainfall
1039 mm
Rainy days
172
Sunshine
1.7h/day
Humedad
85%
Average Belfast temperatures by month
Avg high
Avg low
Average rainfall in Belfast by month
Rainfall (mm)
Sunshine hours in Belfast by month
Sunshine (h/day)
Humidity in Belfast by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Clima en enero | 7°C | 3°C | 69 mm | 1.1h |
| Clima en febrero | 8°C | 3°C | 80 mm | 1.1h |
| Clima en marzo | 9°C | 3°C | 88 mm | 1.5h |
| Clima en abril | 11°C | 5°C | 62 mm | 2.1h |
| Clima en mayo | 14°C | 7°C | 72 mm | 2.6h |
| Clima en junio | 17°C | 10°C | 84 mm | 2.9h |
| Clima en julio | 18°C | 11°C | 101 mm | 1.8h |
| Clima en agosto | 18°C | 11°C | 107 mm | 1.9h |
| Clima en septiembre | 16°C | 10°C | 91 mm | 2.2h |
| Clima en octubre | 13°C | 8°C | 93 mm | 1.4h |
| Clima en noviembre | 10°C | 6°C | 91 mm | 1.1h |
| Clima en diciembre | 8°C | 4°C | 101 mm | 1.0h |