Average annual temperature is 11.6 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 96
Number of rainy days: 269
Number of snow days:
Average annual precipitation: 1751 mm
Look at detailed online map of Haverfordwest
* Weather data for Haverfordwest United Kingdom is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.5 | 13.2 | 13.5 | 16.5 | 22.1 | 28.6 | 23 | 22.4 | 27.2 | 19.5 | 14.1 | 12.8 |
| Average daytime temperature (°C) | 8.8 | 9.7 | 10 | 12.7 | 17 | 21.9 | 18.2 | 18.5 | 19.9 | 15 | 11 | 10.3 |
| Average temperature (°C) | 6.5 | 7 | 7.5 | 9.1 | 12.9 | 17.6 | 15.8 | 16 | 16.7 | 12.7 | 8.9 | 8.7 |
| Average night temperature (°C) | 4 | 4 | 4.9 | 5.6 | 8.9 | 13 | 13 | 13.3 | 13.5 | 10.4 | 6.4 | 6.5 |
| Absolute minimum temperature (°C) | -3.7 | -0.7 | -1.1 | 2 | 4.7 | 8.7 | 9.7 | 10.2 | 6.7 | 5.7 | -2 | -5.1 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.1 | 10.8 | 12.9 | 14.8 | 16.3 | 16.7 | 16.6 | 15.5 | 13.6 | 11.6 | 9.7 | 8.2 |
| Daylight mean duration (h) | 8.4 | 10 | 11.9 | 13.9 | 15.7 | 16.6 | 16.2 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.9 | 9.1 | 10.9 | 13 | 14.9 | 16.4 | 15.5 | 13.7 | 11.7 | 9.7 | 8.2 | 7.8 |
| Sunshine mean duration (h) | 5.1 | 5.4 | 6.1 | 9.3 | 12.3 | 12.6 | 10.5 | 9.5 | 7.9 | 5.8 | 5.3 | 3.2 |
| Precipitation (mm) | 146 | 29 | 289 | 87 | 73 | 65 | 203 | 127 | 172 | 175 | 129 | 257 |
| Sunny days | 11 | 12 | 4 | 10 | 18 | 13 | 1 | 3 | 6 | 7 | 8 | 3 |
| Rainy days | 20 | 16 | 27 | 20 | 13 | 17 | 30 | 28 | 24 | 24 | 22 | 28 |
The best time to visit Haverfordwest during the most sunny months:
Months with the longest average daylight duration in Haverfordwest:
The largest precipitation sum in Haverfordwest is at