Average annual temperature is 13.5 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Rossay
* Weather data for Rossay 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) | 16.7 | 16.9 | 20.8 | 21.1 | 26.5 | 30.9 | 31.8 | 34.9 | 33.8 | 30.1 | 17.8 | 15.3 |
| Average daytime temperature (°C) | 8.5 | 10.1 | 13.0 | 15.0 | 20.2 | 26.4 | 25.2 | 25.3 | 26.5 | 20.4 | 12.6 | 10.2 |
| Average temperature (°C) | 6.2 | 5.4 | 8.9 | 10.7 | 15.3 | 21.0 | 20.2 | 20.5 | 20.6 | 15.3 | 9.7 | 7.7 |
| Average night temperature (°C) | 3.6 | 1.7 | 5.1 | 6.3 | 10.3 | 15.6 | 15.0 | 15.5 | 15.2 | 10.8 | 6.7 | 5.0 |
| Absolute minimum temperature (°C) | -3.3 | -5.2 | -2.9 | -1.4 | 6.4 | 12.0 | 11.4 | 9.5 | 7.8 | 6.1 | -2.7 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.8 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 6.1 | 7.1 | 8.6 | 11.8 | 12.2 | 12.0 | 10.0 | 10.1 | 7.3 | 5.3 | 3.8 |
| Precipitation (mm) | 91 | 28 | 91 | 66 | 61 | 71 | 39 | 61 | 68 | 117 | 111 | 65 |
| Sunny days | 9 | 18 | 11 | 8 | 16 | 18 | 15 | 10 | 19 | 13 | 3 | 8 |
| Rainy days | 22 | 10 | 20 | 22 | 15 | 12 | 16 | 21 | 11 | 18 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rossay during the most sunny months:
Months with the longest average daylight duration in Rossay:
The largest precipitation sum in Rossay is at