Average annual temperature is 13.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 155 days
Number of rainy days: 176 days
Number of snow days: 34 days
Look at detailed online map of Petit Rosier
* Weather data for Petit Rosier Italy is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.5 | 18.9 | 18.1 | 22.5 | 25.1 | 31.6 | 32.1 | 36.3 | 30.4 | 30.1 | 19.1 | 18.1 |
| Average daytime temperature (°C) | 8.6 | 12.1 | 12.9 | 15.7 | 19.7 | 25.1 | 28.2 | 28.2 | 25.4 | 21.3 | 13.0 | 11.4 |
| Average temperature (°C) | 3.8 | 6.6 | 8.3 | 10.9 | 15.5 | 20.8 | 23.7 | 23.2 | 20.5 | 16.7 | 8.5 | 7.2 |
| Average night temperature (°C) | -0.9 | 1.7 | 3.0 | 5.6 | 10.7 | 15.8 | 18.3 | 17.8 | 16.0 | 12.2 | 4.2 | 3.1 |
| Absolute minimum temperature (°C) | -12.2 | -8.7 | -8.0 | -0.1 | 5.8 | 10.7 | 12.5 | 11.4 | 9.5 | 6.4 | -1.4 | -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) | 9.2 | 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) | 6.5 | 7.9 | 9.3 | 10.1 | 9.0 | 11.6 | 13.5 | 11.8 | 10.2 | 7.2 | 6.5 | 5.7 |
| Precipitation (mm) | 39 | 24 | 73 | 90 | 253 | 90 | 143 | 131 | 82 | 109 | 110 | 80 |
| Sunny days | 17 | 18 | 13 | 11 | 2 | 6 | 8 | 16 | 16 | 16 | 13 | 19 |
| Rainy days | 5 | 4 | 11 | 15 | 29 | 24 | 23 | 15 | 14 | 15 | 12 | 9 |
| Snow days | 9 | 6 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 |
The best time to visit Petit Rosier during the most sunny months:
Months with the longest average daylight duration in Petit Rosier:
The largest precipitation sum in Petit Rosier is at