Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 128 days
Number of rainy days: 236 days
Number of snow days: 1 day
Look at detailed online map of Boulogne-la-Grasse
* Weather data for Boulogne-la-Grasse 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) | 14.5 | 14.0 | 18.0 | 18.9 | 23.6 | 30.3 | 30.1 | 29.7 | 32.6 | 25.8 | 16.0 | 12.8 |
| Average daytime temperature (°C) | 7.5 | 9.0 | 11.4 | 12.8 | 17.9 | 24.8 | 23.5 | 22.9 | 23.9 | 18.0 | 10.9 | 9.1 |
| Average temperature (°C) | 5.2 | 5.1 | 7.9 | 8.7 | 13.2 | 19.6 | 19.0 | 18.6 | 18.8 | 13.8 | 8.2 | 6.8 |
| Average night temperature (°C) | 2.7 | 1.8 | 4.3 | 4.6 | 8.5 | 13.6 | 14.4 | 14.1 | 14.0 | 9.9 | 5.7 | 4.6 |
| Absolute minimum temperature (°C) | -3.5 | -4.8 | -2.8 | -2.2 | 4.4 | 8.8 | 9.3 | 9.1 | 7.8 | 2.8 | -0.1 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 5.5 | 5.9 | 8.0 | 10.7 | 12.9 | 11.1 | 10.4 | 9.3 | 6.7 | 4.1 | 2.6 |
| Precipitation (mm) | 73 | 8 | 96 | 75 | 66 | 31 | 74 | 93 | 64 | 95 | 108 | 61 |
| Sunny days | 9 | 18 | 4 | 10 | 15 | 17 | 6 | 5 | 18 | 13 | 5 | 8 |
| Rainy days | 22 | 10 | 27 | 20 | 16 | 13 | 25 | 26 | 12 | 18 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Boulogne-la-Grasse during the most sunny months:
Months with the longest average daylight duration in Boulogne-la-Grasse:
The largest precipitation sum in Boulogne-la-Grasse is at