Average annual temperature is 11.9 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Le Mesnil-Saint-Jean
* Weather data for Le Mesnil-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) | 14.0 | 13.2 | 18.1 | 17.1 | 23.1 | 30.4 | 28.7 | 28.8 | 31.8 | 27.2 | 15.8 | 13.4 |
| Average daytime temperature (°C) | 7.8 | 8.9 | 11.3 | 12.7 | 17.2 | 23.8 | 21.8 | 21.7 | 23.4 | 17.7 | 10.9 | 9.4 |
| Average temperature (°C) | 5.4 | 5.2 | 7.9 | 8.7 | 12.8 | 18.5 | 17.7 | 17.7 | 18.6 | 13.7 | 8.5 | 7.2 |
| Average night temperature (°C) | 3.2 | 2.0 | 4.8 | 4.7 | 8.2 | 13.0 | 13.6 | 13.9 | 14.3 | 10.2 | 6.2 | 5.0 |
| Absolute minimum temperature (°C) | -3.3 | -3.7 | -2.8 | -1.5 | 5.2 | 8.0 | 10.3 | 11.1 | 8.2 | 3.5 | 0.6 | -5.4 |
| 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) | 3.5 | 5.5 | 5.7 | 8.1 | 11.0 | 12.6 | 10.8 | 10.1 | 9.6 | 6.8 | 4.1 | 3.4 |
| Precipitation (mm) | 61 | 4 | 88 | 69 | 43 | 48 | 90 | 84 | 59 | 74 | 108 | 78 |
| Sunny days | 9 | 16 | 7 | 7 | 14 | 18 | 5 | 6 | 12 | 12 | 4 | 10 |
| Rainy days | 22 | 12 | 24 | 23 | 17 | 12 | 26 | 25 | 18 | 19 | 26 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Mesnil-Saint-Jean during the most sunny months:
Months with the longest average daylight duration in Le Mesnil-Saint-Jean:
The largest precipitation sum in Le Mesnil-Saint-Jean is at