Average annual temperature is 12.2 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 132 days
Number of rainy days: 232 days
Number of snow days: 1 day
Look at detailed online map of Boissy-le-Bois
* Weather data for Boissy-le-Bois 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) | 14.2 | 14.3 | 18.5 | 19.0 | 23.7 | 30.3 | 30.1 | 30.0 | 33.3 | 26.5 | 16.3 | 13.0 |
| Average daytime temperature (°C) | 7.6 | 8.8 | 11.3 | 12.8 | 17.9 | 24.8 | 23.4 | 23.0 | 24.1 | 18.0 | 10.9 | 9.1 |
| Average temperature (°C) | 5.2 | 5.2 | 8.0 | 8.9 | 13.4 | 19.6 | 18.9 | 18.6 | 19.1 | 13.8 | 8.2 | 6.9 |
| Average night temperature (°C) | 2.7 | 2.0 | 4.5 | 4.9 | 8.7 | 14.0 | 14.2 | 14.4 | 14.3 | 9.9 | 5.7 | 4.7 |
| Absolute minimum temperature (°C) | -3.3 | -4.4 | -2.5 | -1.6 | 5.4 | 8.6 | 9.9 | 11.2 | 8.1 | 3.6 | -1.0 | -4.2 |
| 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 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 5.2 | 6.0 | 8.1 | 11.1 | 12.9 | 11.3 | 10.1 | 9.3 | 6.7 | 4.2 | 2.6 |
| Precipitation (mm) | 74 | 6 | 99 | 79 | 57 | 42 | 82 | 92 | 59 | 91 | 113 | 67 |
| Sunny days | 10 | 17 | 6 | 10 | 16 | 17 | 9 | 6 | 16 | 13 | 5 | 7 |
| Rainy days | 21 | 11 | 25 | 20 | 15 | 13 | 22 | 25 | 14 | 18 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Boissy-le-Bois during the most sunny months:
Months with the longest average daylight duration in Boissy-le-Bois:
The largest precipitation sum in Boissy-le-Bois is at