Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 140 days
Number of rainy days: 224 days
Number of snow days: 1 day
Look at detailed online map of Le Petit Massy
* Weather data for Le Petit Massy 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) | 15.5 | 14.3 | 19.2 | 20.7 | 25.1 | 31.0 | 32.4 | 30.9 | 33.5 | 27.0 | 16.8 | 14.0 |
| Average daytime temperature (°C) | 8.0 | 9.5 | 12.0 | 13.8 | 19.1 | 26.3 | 24.9 | 23.6 | 24.8 | 18.8 | 11.6 | 9.5 |
| Average temperature (°C) | 5.8 | 5.6 | 8.5 | 9.6 | 14.5 | 20.8 | 20.3 | 19.4 | 19.7 | 14.5 | 8.8 | 7.3 |
| Average night temperature (°C) | 3.4 | 2.2 | 5.0 | 5.5 | 9.8 | 15.1 | 15.4 | 15.3 | 14.7 | 10.5 | 6.4 | 5.2 |
| Absolute minimum temperature (°C) | -3.3 | -4.9 | -2.4 | -0.2 | 5.7 | 9.6 | 11.6 | 11.6 | 8.0 | 4.3 | -0.1 | -3.3 |
| 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 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 4.9 | 6.1 | 7.8 | 11.5 | 12.7 | 10.8 | 9.9 | 9.5 | 6.8 | 4.5 | 2.2 |
| Precipitation (mm) | 68 | 6 | 83 | 87 | 74 | 60 | 86 | 105 | 70 | 105 | 101 | 67 |
| Sunny days | 8 | 20 | 6 | 9 | 16 | 18 | 11 | 7 | 19 | 12 | 4 | 10 |
| Rainy days | 22 | 8 | 25 | 21 | 15 | 12 | 20 | 24 | 11 | 19 | 26 | 21 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Petit Massy during the most sunny months:
Months with the longest average daylight duration in Le Petit Massy:
The largest precipitation sum in Le Petit Massy is at