Average annual temperature is 14.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Royan
* Weather data for Royan 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) | 18.7 | 15.8 | 20.4 | 23.0 | 28.0 | 29.0 | 31.7 | 37.7 | 34.6 | 30.5 | 18.9 | 15.8 |
| Average daytime temperature (°C) | 9.7 | 10.8 | 13.3 | 15.8 | 20.7 | 25.0 | 24.2 | 26.0 | 26.8 | 21.8 | 14.1 | 11.9 |
| Average temperature (°C) | 7.6 | 6.5 | 10.3 | 12.4 | 16.5 | 21.0 | 20.3 | 21.4 | 21.3 | 16.8 | 11.4 | 9.2 |
| Average night temperature (°C) | 5.4 | 3.1 | 7.4 | 8.9 | 12.5 | 17.0 | 16.0 | 16.9 | 17.0 | 12.5 | 8.5 | 6.4 |
| Absolute minimum temperature (°C) | -2.2 | -3.2 | -1.6 | 2.1 | 8.7 | 15.0 | 11.8 | 10.3 | 9.8 | 7.6 | -0.7 | -1.0 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| 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) | 4.1 | 6.9 | 7.5 | 9.5 | 12.3 | 11.8 | 12.2 | 11.4 | 10.4 | 7.0 | 5.2 | 4.3 |
| Precipitation (mm) | 147 | 27 | 117 | 79 | 63 | 90 | 51 | 30 | 58 | 246 | 214 | 157 |
| Sunny days | 10 | 21 | 10 | 10 | 11 | 14 | 10 | 18 | 17 | 14 | 6 | 8 |
| Rainy days | 21 | 7 | 21 | 20 | 20 | 16 | 21 | 13 | 13 | 17 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Royan during the most sunny months:
Months with the longest average daylight duration in Royan:
The largest precipitation sum in Royan is at