Average annual temperature is 12.4 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Royon
* Weather data for Royon 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) | 14.2 | 11.5 | 17.7 | 16.7 | 22.5 | 29.9 | 29.9 | 27.1 | 31.4 | 26.0 | 15.4 | 12.8 |
| Average daytime temperature (°C) | 8.6 | 9.0 | 10.6 | 12.6 | 16.7 | 22.7 | 20.3 | 20.5 | 22.9 | 17.1 | 11.4 | 9.9 |
| Average temperature (°C) | 6.5 | 6.1 | 8.1 | 9.0 | 12.8 | 18.4 | 18.0 | 17.9 | 19.0 | 14.5 | 9.7 | 8.3 |
| Average night temperature (°C) | 4.3 | 3.4 | 5.2 | 4.9 | 8.5 | 13.9 | 15.6 | 14.9 | 15.4 | 12.1 | 7.7 | 6.5 |
| Absolute minimum temperature (°C) | -3.4 | -3.4 | -1.8 | -1.5 | 4.3 | 9.9 | 12.3 | 12.4 | 11.4 | 3.7 | 0.1 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.3 | 15.9 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 5.6 | 5.5 | 9.1 | 11.1 | 13.1 | 11.5 | 11.0 | 9.4 | 6.5 | 3.7 | 2.8 |
| Precipitation (mm) | 136 | 11 | 164 | 100 | 32 | 43 | 126 | 139 | 67 | 164 | 275 | 136 |
| Sunny days | 6 | 15 | 3 | 11 | 16 | 22 | 5 | 9 | 11 | 9 | 3 | 5 |
| Rainy days | 25 | 13 | 28 | 19 | 15 | 8 | 26 | 22 | 19 | 22 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Royon during the most sunny months:
Months with the longest average daylight duration in Royon:
The largest precipitation sum in Royon is at