Average annual temperature is 12.7 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Riolo
* Weather data for Riolo 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) | 13.2 | 14.6 | 17.7 | 19.6 | 23.4 | 28.9 | 28.2 | 28.6 | 31.8 | 26.8 | 15.8 | 14.6 |
| Average daytime temperature (°C) | 9.0 | 10.2 | 12.3 | 14.7 | 18.5 | 24.7 | 22.0 | 22.5 | 24.0 | 18.6 | 12.5 | 11.0 |
| Average temperature (°C) | 6.4 | 6.0 | 8.9 | 10.3 | 14.0 | 19.0 | 17.8 | 18.1 | 19.1 | 14.2 | 9.7 | 8.5 |
| Average night temperature (°C) | 3.7 | 2.2 | 5.8 | 6.0 | 9.4 | 13.7 | 13.5 | 14.1 | 14.8 | 10.5 | 6.7 | 5.9 |
| Absolute minimum temperature (°C) | -3.8 | -2.5 | -1.6 | 1.6 | 5.2 | 9.2 | 9.7 | 9.2 | 7.4 | 6.9 | -1.0 | -2.3 |
| 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 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 5.8 | 6.5 | 8.7 | 11.8 | 12.5 | 9.9 | 9.6 | 9.3 | 6.3 | 4.8 | 3.7 |
| Precipitation (mm) | 65 | 14 | 132 | 78 | 42 | 23 | 104 | 61 | 91 | 101 | 120 | 81 |
| Sunny days | 9 | 19 | 8 | 11 | 14 | 14 | 3 | 13 | 11 | 13 | 5 | 9 |
| Rainy days | 22 | 9 | 23 | 19 | 17 | 16 | 28 | 18 | 19 | 18 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Riolo during the most sunny months:
Months with the longest average daylight duration in Riolo:
The largest precipitation sum in Riolo is at