Average annual temperature is 12.8 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Le Mont-Saint-Jean
* Weather data for Le Mont-Saint-Jean 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) | 14.4 | 14.1 | 18.6 | 18.1 | 21.7 | 30.3 | 29.5 | 29.4 | 31.0 | 28.1 | 16.2 | 14.0 |
| Average daytime temperature (°C) | 8.7 | 9.3 | 11.8 | 13.1 | 16.9 | 22.8 | 21.4 | 21.4 | 23.3 | 18.1 | 11.7 | 10.4 |
| Average temperature (°C) | 6.9 | 6.4 | 8.9 | 9.8 | 13.5 | 18.6 | 18.3 | 18.3 | 19.3 | 14.6 | 10.0 | 8.5 |
| Average night temperature (°C) | 4.7 | 3.6 | 6.3 | 6.5 | 9.9 | 14.4 | 15.1 | 15.3 | 15.6 | 11.5 | 8.1 | 6.4 |
| Absolute minimum temperature (°C) | -1.4 | -2.0 | -1.5 | 1.3 | 6.6 | 10.1 | 12.4 | 13.4 | 10.4 | 5.2 | 3.4 | -3.5 |
| 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 | 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 | 9.1 | 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) | 3.5 | 5.6 | 5.9 | 8.7 | 11.4 | 12.9 | 10.7 | 10.3 | 9.6 | 6.9 | 4.1 | 3.3 |
| Precipitation (mm) | 91 | 11 | 115 | 96 | 55 | 61 | 130 | 104 | 57 | 84 | 169 | 101 |
| Sunny days | 7 | 13 | 6 | 9 | 16 | 20 | 4 | 7 | 14 | 11 | 2 | 8 |
| Rainy days | 24 | 15 | 25 | 21 | 15 | 10 | 27 | 24 | 16 | 20 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Mont-Saint-Jean during the most sunny months:
Months with the longest average daylight duration in Le Mont-Saint-Jean:
The largest precipitation sum in Le Mont-Saint-Jean is at