Average annual temperature is 11.0 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 83 days
Number of rainy days: 281 days
Number of snow days: 1 day
Look at detailed online map of County of Flintshire
* Weather data for County of Flintshire United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.0 | 13.0 | 14.8 | 17.0 | 19.1 | 26.7 | 25.1 | 26.5 | 26.2 | 21.6 | 14.3 | 13.4 |
| Average daytime temperature (°C) | 8.1 | 9.7 | 9.2 | 12.0 | 15.9 | 21.7 | 18.6 | 18.6 | 19.6 | 14.8 | 9.7 | 9.1 |
| Average temperature (°C) | 5.9 | 7.0 | 6.7 | 8.6 | 12.3 | 17.0 | 15.6 | 15.6 | 16.2 | 11.8 | 7.6 | 7.2 |
| Average night temperature (°C) | 3.5 | 4.3 | 4.0 | 5.2 | 8.8 | 12.4 | 12.8 | 12.6 | 12.9 | 9.1 | 5.1 | 4.9 |
| Absolute minimum temperature (°C) | -1.8 | -1.5 | -5.4 | -0.3 | 5.4 | 7.5 | 10.2 | 8.2 | 7.5 | 4.3 | -3.2 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.9 | 5.1 | 4.9 | 8.1 | 11.8 | 12.5 | 9.9 | 10.1 | 6.9 | 5.2 | 4.0 | 2.2 |
| Precipitation (mm) | 100 | 19 | 146 | 71 | 41 | 69 | 184 | 107 | 92 | 162 | 110 | 125 |
| Sunny days | 6 | 9 | 2 | 8 | 16 | 13 | 2 | 2 | 8 | 9 | 5 | 3 |
| Rainy days | 25 | 19 | 28 | 22 | 15 | 17 | 29 | 29 | 22 | 22 | 25 | 28 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit County of Flintshire during the most sunny months:
Months with the longest average daylight duration in County of Flintshire:
The largest precipitation sum in County of Flintshire is at