Average annual temperature is 10.7 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 66
Number of rainy days: 299
Number of snow days:
Average annual precipitation: 1427 mm
Look at detailed online map of Coleraine
* Weather data for Coleraine United Kingdom is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 13.2 | 15.1 | 16.8 | 18.7 | 25.8 | 21.3 | 22.1 | 26.3 | 20.3 | 13.8 | 13 |
| Average daytime temperature (°C) | 7.9 | 9.8 | 9.4 | 12 | 14.8 | 20.2 | 17.2 | 17.7 | 17.9 | 14 | 9.8 | 9 |
| Average temperature (°C) | 6 | 7.5 | 6.6 | 8.9 | 11.6 | 16.2 | 14.6 | 15.1 | 14.7 | 11.5 | 7.6 | 7.4 |
| Average night temperature (°C) | 3.9 | 4.9 | 3.9 | 5.5 | 8.3 | 12.1 | 12.1 | 12.7 | 11.6 | 9.2 | 5 | 5.4 |
| Absolute minimum temperature (°C) | -4.7 | -1.5 | -3.2 | 0.9 | 3.6 | 7.9 | 9.8 | 8.8 | 6.3 | 3.2 | 0.7 | -2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.7 | 10.7 | 13 | 15.2 | 17 | 17.4 | 17.3 | 15.9 | 13.8 | 11.6 | 9.3 | 7.6 |
| Daylight mean duration (h) | 7.9 | 9.7 | 11.9 | 14.2 | 16.2 | 17.3 | 16.8 | 14.9 | 12.7 | 10.5 | 8.4 | 7.3 |
| Daylight minimum duration (h) | 7.3 | 8.7 | 10.7 | 13.1 | 15.3 | 17 | 16 | 13.9 | 11.7 | 9.4 | 7.6 | 7.1 |
| Sunshine mean duration (h) | 3.5 | 4 | 6 | 8.1 | 9.4 | 12.5 | 10.2 | 9.5 | 8.3 | 5.2 | 5.2 | 3.2 |
| Precipitation (mm) | 97 | 50 | 132 | 101 | 71 | 94 | 198 | 120 | 159 | 131 | 86 | 188 |
| Sunny days | 4 | 10 | 5 | 7 | 9 | 11 | 1 | 4 | 4 | 6 | 5 | |
| Rainy days | 27 | 18 | 26 | 23 | 22 | 19 | 30 | 31 | 26 | 27 | 24 | 26 |
The best time to visit Coleraine during the most sunny months:
Months with the longest average daylight duration in Coleraine:
The largest precipitation sum in Coleraine is at