Average annual temperature is 15.4 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of San Petru
* Weather data for San Petru 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) | 16.5 | 17.9 | 20.2 | 24.5 | 25.6 | 38.9 | 39.0 | 34.9 | 34.4 | 28.1 | 21.4 | 19.1 |
| Average daytime temperature (°C) | 12.0 | 12.5 | 15.3 | 17.0 | 20.4 | 26.9 | 31.5 | 29.4 | 26.7 | 23.5 | 16.3 | 13.8 |
| Average temperature (°C) | 7.9 | 7.6 | 10.8 | 12.1 | 16.2 | 21.6 | 25.5 | 23.4 | 20.4 | 17.9 | 12.1 | 8.7 |
| Average night temperature (°C) | 4.1 | 3.3 | 6.2 | 6.9 | 11.5 | 16.2 | 18.9 | 16.7 | 14.2 | 12.7 | 7.4 | 4.0 |
| Absolute minimum temperature (°C) | -1.5 | -1.8 | 2.1 | 1.2 | 8.1 | 12.8 | 13.8 | 12.2 | 9.6 | 9.8 | -1.2 | 0.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.1 | 9.7 | 10.8 | 11.0 | 12.8 | 13.3 | 12.1 | 10.2 | 8.5 | 6.9 | 6.4 |
| Precipitation (mm) | 124 | 63 | 71 | 58 | 53 | 39 | 2 | 72 | 70 | 132 | 197 | 91 |
| Sunny days | 10 | 14 | 13 | 8 | 11 | 13 | 24 | 24 | 23 | 14 | 10 | 13 |
| Rainy days | 21 | 14 | 18 | 22 | 20 | 17 | 7 | 7 | 7 | 17 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Petru during the most sunny months:
The largest precipitation sum in San Petru is at