|
Typical Belfast December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 8.3 °C | |
| Average daily low | 2.8 °C | |
| Average monthly precipitation | 9.5 cm | |
| Daily chance of precipitation | 67.0% | |
|
Belfast December Weather Records 1959–2024 |
||
|---|---|---|
| Highest temperature | 15.0 °C | December 6, 2016 |
| Lowest temperature | -9.1 °C | December 22, 2010 |
| Highest daily low | 12.5 °C | December 11, 1994 |
| Lowest daily high | -2.0 °C | December 19, 2010 |
| Hottest average high temperature | 10.2 °C | 1974 |
| Coldest average high temperature | 4.8 °C | 1976 |
| Most daily precipitation | 4.6 cm | December 28, 1978 |
| Most monthly precipitation | 27.3 cm | 1978 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 9.3 | 3.7 | 13.6 | -2.4 |
| December 2 | 9.3 | 3.6 | 13.8 | -2.6 |
| December 3 | 9.2 | 3.6 | 13.8 | -5.0 |
| December 4 | 9.1 | 3.5 | 14.9 | -5.6 |
| December 5 | 9.0 | 3.4 | 14.1 | -5.5 |
| December 6 | 9.0 | 3.4 | 15.0 | -3.0 |
| December 7 | 8.9 | 3.3 | 13.3 | -3.9 |
| December 8 | 8.9 | 3.3 | 13.3 | -3.3 |
| December 9 | 8.8 | 3.3 | 14.3 | -5.6 |
| December 10 | 8.8 | 3.2 | 14.6 | -6.0 |
| December 11 | 8.7 | 3.1 | 14.2 | -5.5 |
| December 12 | 8.6 | 3.1 | 14.3 | -6.9 |
| December 13 | 8.5 | 3.0 | 14.4 | -5.1 |
| December 14 | 8.5 | 2.9 | 12.7 | -2.1 |
| December 15 | 8.4 | 2.9 | 13.1 | -2.1 |
| December 16 | 8.4 | 2.8 | 13.9 | -2.2 |
| December 17 | 8.4 | 2.8 | 13.4 | -3.3 |
| December 18 | 8.4 | 2.7 | 14.5 | -3.1 |
| December 19 | 8.3 | 2.7 | 14.6 | -3.9 |
| December 20 | 8.3 | 2.7 | 13.9 | -6.9 |
| December 21 | 8.2 | 2.7 | 13.0 | -8.3 |
| December 22 | 8.2 | 2.7 | 13.0 | -9.1 |
| December 23 | 8.2 | 2.6 | 12.5 | -7.5 |
| December 24 | 8.1 | 2.6 | 13.8 | -5.4 |
| December 25 | 8.1 | 2.5 | 13.3 | -5.7 |
| December 26 | 8.1 | 2.5 | 13.2 | -3.6 |
| December 27 | 8.1 | 2.5 | 13.7 | -8.0 |
| December 28 | 8.1 | 2.4 | 13.6 | -7.9 |
| December 29 | 8.1 | 2.4 | 13.5 | -7.0 |
| December 30 | 8.1 | 2.4 | 14.3 | -7.0 |
| December 31 | 8.1 | 2.4 | 13.9 | -6.7 |
| Years | Station | Coordinates |
|---|---|---|
| 1959–2024 | Stormont Castle | location |