Average annual temperature is 13.6 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Boulay
* Weather data for Boulay 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) | 13.9 | 14.4 | 17.2 | 18.5 | 25.6 | 29.3 | 29.2 | 31.6 | 32.6 | 26.4 | 16.9 | 15.3 |
| Average daytime temperature (°C) | 9.5 | 10.2 | 12.1 | 14.3 | 19.3 | 24.0 | 21.3 | 22.5 | 24.2 | 19.2 | 13.5 | 11.7 |
| Average temperature (°C) | 7.5 | 6.5 | 9.5 | 11.0 | 15.2 | 19.9 | 18.4 | 18.9 | 19.8 | 15.4 | 11.1 | 9.6 |
| Average night temperature (°C) | 5.6 | 3.2 | 6.8 | 7.7 | 11.1 | 15.7 | 15.4 | 15.5 | 15.9 | 11.8 | 8.5 | 7.4 |
| Absolute minimum temperature (°C) | -3.1 | -1.6 | -1.7 | 2.3 | 7.2 | 11.7 | 11.0 | 10.4 | 9.1 | 7.8 | -0.3 | -1.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 5.8 | 7.3 | 8.7 | 11.7 | 12.6 | 11.3 | 10.9 | 9.8 | 6.1 | 5.0 | 4.3 |
| Precipitation (mm) | 101 | 21 | 146 | 78 | 45 | 42 | 77 | 54 | 95 | 163 | 161 | 114 |
| Sunny days | 8 | 16 | 8 | 10 | 16 | 17 | 5 | 11 | 14 | 12 | 3 | 10 |
| Rainy days | 23 | 12 | 23 | 20 | 15 | 13 | 26 | 20 | 16 | 19 | 27 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boulay during the most sunny months:
Months with the longest average daylight duration in Boulay:
The largest precipitation sum in Boulay is at