Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Boulon
* Weather data for Boulon 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) | 13.3 | 14.4 | 18.4 | 17.6 | 20.1 | 29.5 | 29.0 | 28.7 | 31.0 | 27.8 | 15.3 | 13.9 |
| Average daytime temperature (°C) | 7.9 | 9.3 | 11.4 | 12.7 | 16.3 | 22.4 | 21.6 | 21.7 | 23.1 | 17.9 | 11.2 | 9.9 |
| Average temperature (°C) | 5.8 | 5.7 | 8.2 | 8.9 | 12.5 | 17.7 | 17.6 | 17.6 | 18.5 | 13.9 | 8.9 | 7.6 |
| Average night temperature (°C) | 3.6 | 2.6 | 5.4 | 5.2 | 8.5 | 12.9 | 13.7 | 14.2 | 14.5 | 10.6 | 6.7 | 5.5 |
| Absolute minimum temperature (°C) | -3.3 | -3.3 | -2.6 | 0.0 | 4.6 | 8.6 | 9.6 | 11.4 | 9.0 | 3.9 | 1.6 | -4.6 |
| 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) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 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) | 3.4 | 5.7 | 6.0 | 8.0 | 11.2 | 12.4 | 10.5 | 9.4 | 9.4 | 7.0 | 4.2 | 3.5 |
| Precipitation (mm) | 78 | 10 | 81 | 84 | 37 | 52 | 91 | 113 | 65 | 98 | 122 | 55 |
| Sunny days | 7 | 18 | 3 | 7 | 16 | 17 | 6 | 10 | 16 | 12 | 3 | 12 |
| Rainy days | 24 | 10 | 28 | 23 | 15 | 13 | 25 | 21 | 14 | 19 | 27 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boulon during the most sunny months:
Months with the longest average daylight duration in Boulon:
The largest precipitation sum in Boulon is at