Average annual temperature is 14.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 153 days
Number of rainy days: 210 days
Number of snow days: 2 days
Look at detailed online map of Rias
* Weather data for Rias 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) | 17.3 | 17.1 | 23.5 | 26.4 | 28.8 | 30.5 | 33.1 | 38.1 | 34.7 | 30.7 | 20.1 | 14.8 |
| Average daytime temperature (°C) | 8.5 | 11.7 | 15.0 | 17.4 | 21.4 | 26.5 | 26.8 | 28.0 | 27.7 | 22.0 | 13.5 | 10.4 |
| Average temperature (°C) | 5.5 | 5.7 | 10.2 | 12.4 | 16.3 | 21.3 | 21.7 | 22.3 | 21.4 | 16.6 | 10.2 | 7.2 |
| Average night temperature (°C) | 2.7 | 1.2 | 5.8 | 7.5 | 11.3 | 16.4 | 16.5 | 16.9 | 16.1 | 12.0 | 7.0 | 4.3 |
| Absolute minimum temperature (°C) | -3.5 | -2.7 | -3.8 | -0.2 | 7.6 | 14.1 | 13.3 | 9.8 | 9.1 | 7.6 | -2.9 | -3.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 7.8 | 7.3 | 8.7 | 11.4 | 11.0 | 12.2 | 11.1 | 10.5 | 7.4 | 5.3 | 3.8 |
| Precipitation (mm) | 100 | 26 | 108 | 96 | 56 | 115 | 32 | 123 | 55 | 130 | 214 | 96 |
| Sunny days | 13 | 22 | 13 | 11 | 6 | 10 | 16 | 14 | 17 | 16 | 6 | 9 |
| Rainy days | 17 | 5 | 18 | 19 | 25 | 20 | 15 | 17 | 13 | 15 | 24 | 22 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rias during the most sunny months:
Months with the longest average daylight duration in Rias:
The largest precipitation sum in Rias is at