Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 130 days
Number of rainy days: 234 days
Number of snow days: 1 day
Look at detailed online map of Le Blanc-Mesnil
* Weather data for Le Blanc-Mesnil 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) | 15.2 | 14.8 | 19.2 | 20.7 | 25.2 | 30.9 | 32.3 | 30.6 | 33.9 | 26.6 | 17.1 | 13.7 |
| Average daytime temperature (°C) | 8.1 | 9.5 | 12.1 | 13.9 | 19.1 | 26.0 | 24.8 | 23.7 | 24.9 | 18.7 | 11.6 | 9.6 |
| Average temperature (°C) | 5.8 | 5.6 | 8.6 | 9.6 | 14.4 | 20.7 | 20.1 | 19.4 | 19.7 | 14.3 | 8.7 | 7.3 |
| Average night temperature (°C) | 3.3 | 2.2 | 5.0 | 5.4 | 9.8 | 15.0 | 15.2 | 15.0 | 14.7 | 10.2 | 6.1 | 5.1 |
| Absolute minimum temperature (°C) | -3.0 | -5.2 | -2.2 | -1.2 | 5.9 | 9.6 | 11.6 | 10.3 | 7.8 | 4.1 | -0.9 | -3.6 |
| 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) | 2.7 | 5.0 | 6.1 | 7.8 | 11.0 | 12.9 | 10.7 | 9.9 | 9.4 | 6.7 | 4.4 | 2.3 |
| Precipitation (mm) | 82 | 5 | 113 | 70 | 66 | 46 | 107 | 127 | 78 | 111 | 125 | 72 |
| Sunny days | 8 | 19 | 6 | 10 | 16 | 18 | 8 | 4 | 18 | 13 | 4 | 6 |
| Rainy days | 23 | 9 | 25 | 20 | 15 | 12 | 23 | 27 | 12 | 18 | 26 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Le Blanc-Mesnil during the most sunny months:
Months with the longest average daylight duration in Le Blanc-Mesnil:
The largest precipitation sum in Le Blanc-Mesnil is at