Average annual temperature is 11.7 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 103 days
Number of rainy days: 261 days
Number of snow days: 1 day
Look at detailed online map of La Capelle-lès-Boulogne
* Weather data for La Capelle-lès-Boulogne France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.8 | 13.2 | 17.1 | 16.5 | 21.9 | 30.5 | 29.3 | 25.8 | 31.0 | 25.3 | 14.9 | 12.9 |
| Average daytime temperature (°C) | 8.0 | 8.7 | 10.1 | 12.1 | 15.7 | 22.4 | 20.5 | 20.3 | 22.6 | 16.4 | 10.6 | 9.4 |
| Average temperature (°C) | 5.9 | 5.9 | 7.3 | 8.4 | 12.1 | 17.9 | 17.4 | 17.2 | 18.5 | 13.6 | 8.6 | 7.7 |
| Average night temperature (°C) | 3.5 | 3.2 | 4.4 | 4.6 | 8.2 | 13.3 | 14.4 | 13.8 | 14.5 | 11.1 | 6.5 | 5.8 |
| Absolute minimum temperature (°C) | -4.8 | -2.5 | -2.4 | -0.5 | 3.9 | 9.8 | 11.2 | 11.4 | 10.2 | 2.3 | -1.3 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.0 | 5.3 | 5.2 | 8.9 | 11.4 | 13.0 | 11.6 | 10.9 | 9.2 | 6.3 | 3.5 | 2.7 |
| Precipitation (mm) | 159 | 23 | 198 | 96 | 44 | 22 | 137 | 126 | 68 | 185 | 235 | 150 |
| Sunny days | 8 | 13 | 4 | 7 | 15 | 21 | 2 | 5 | 11 | 9 | 4 | 4 |
| Rainy days | 23 | 15 | 27 | 23 | 16 | 9 | 29 | 26 | 19 | 22 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit La Capelle-lès-Boulogne during the most sunny months:
Months with the longest average daylight duration in La Capelle-lès-Boulogne:
The largest precipitation sum in La Capelle-lès-Boulogne is at