Average annual temperature is 12.2 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Rosnay
* Weather data for Rosnay 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) | 14.9 | 13.4 | 17.5 | 19.9 | 24.5 | 29.2 | 30.8 | 30.4 | 31.9 | 25.6 | 16.1 | 12.5 |
| Average daytime temperature (°C) | 7.2 | 8.7 | 11.2 | 12.8 | 18.4 | 25.3 | 23.4 | 23.1 | 24.2 | 18.1 | 10.6 | 8.5 |
| Average temperature (°C) | 5.0 | 4.9 | 7.7 | 8.8 | 13.8 | 20.1 | 19.1 | 18.9 | 19.1 | 14.0 | 8.0 | 6.5 |
| Average night temperature (°C) | 2.6 | 1.7 | 4.0 | 4.5 | 8.9 | 13.9 | 14.6 | 14.6 | 14.1 | 10.2 | 5.6 | 4.4 |
| Absolute minimum temperature (°C) | -5.1 | -5.2 | -3.6 | -2.0 | 4.6 | 9.1 | 10.5 | 10.6 | 8.8 | 2.6 | -1.6 | -4.7 |
| 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) | 2.9 | 5.1 | 6.0 | 7.6 | 11.2 | 13.2 | 10.8 | 9.8 | 9.3 | 6.7 | 3.7 | 2.0 |
| Precipitation (mm) | 82 | 7 | 78 | 84 | 53 | 29 | 67 | 120 | 42 | 99 | 109 | 73 |
| Sunny days | 8 | 16 | 7 | 10 | 13 | 19 | 8 | 6 | 18 | 13 | 3 | 6 |
| Rainy days | 23 | 12 | 24 | 20 | 18 | 11 | 23 | 25 | 12 | 18 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rosnay during the most sunny months:
Months with the longest average daylight duration in Rosnay:
The largest precipitation sum in Rosnay is at