Average annual temperature is 13.7 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Boisne
* Weather data for Boisne 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) | 17.1 | 16.7 | 20.9 | 23.1 | 26.7 | 29.7 | 30.2 | 35.8 | 35.7 | 28.8 | 17.3 | 14.9 |
| Average daytime temperature (°C) | 8.5 | 10.4 | 13.0 | 15.4 | 20.5 | 26.4 | 24.8 | 25.5 | 25.9 | 20.1 | 12.7 | 10.4 |
| Average temperature (°C) | 6.2 | 6.1 | 9.2 | 11.3 | 15.8 | 21.3 | 19.9 | 20.7 | 20.6 | 15.5 | 9.8 | 7.7 |
| Average night temperature (°C) | 3.7 | 2.7 | 5.6 | 7.0 | 11.1 | 16.3 | 14.9 | 15.9 | 15.8 | 11.6 | 6.9 | 4.9 |
| Absolute minimum temperature (°C) | -3.1 | -3.5 | -2.0 | 1.5 | 6.6 | 14.1 | 11.9 | 10.3 | 8.7 | 7.8 | -1.3 | -2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 8.7 |
| 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) | 3.6 | 6.2 | 6.5 | 8.5 | 11.6 | 11.7 | 11.7 | 10.0 | 9.9 | 6.9 | 4.4 | 3.9 |
| Precipitation (mm) | 147 | 30 | 199 | 95 | 36 | 105 | 80 | 54 | 75 | 188 | 180 | 188 |
| Sunny days | 7 | 21 | 9 | 10 | 15 | 15 | 12 | 10 | 14 | 14 | 6 | 8 |
| Rainy days | 24 | 7 | 22 | 20 | 16 | 15 | 19 | 21 | 16 | 17 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boisne during the most sunny months:
Months with the longest average daylight duration in Boisne:
The largest precipitation sum in Boisne is at