Average annual temperature is 15.1 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of San Grisogono
* Weather data for San Grisogono 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) | 15.8 | 15.8 | 20.9 | 22.5 | 25.0 | 32.1 | 36.1 | 36.2 | 31.3 | 30.4 | 21.9 | 20.6 |
| Average daytime temperature (°C) | 10.8 | 11.4 | 15.5 | 15.7 | 20.3 | 25.8 | 31.1 | 30.1 | 26.8 | 24.3 | 16.7 | 13.5 |
| Average temperature (°C) | 6.6 | 6.5 | 10.2 | 10.9 | 15.9 | 21.0 | 25.5 | 24.1 | 21.2 | 18.5 | 11.6 | 8.3 |
| Average night temperature (°C) | 3.4 | 2.4 | 5.4 | 6.4 | 11.7 | 16.1 | 19.9 | 18.7 | 16.6 | 13.7 | 6.9 | 4.3 |
| Absolute minimum temperature (°C) | -0.6 | -3.6 | 1.0 | 1.0 | 8.0 | 13.5 | 15.8 | 14.1 | 13.0 | 11.1 | 0.3 | -0.5 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.3 | 7.3 | 8.7 | 9.5 | 9.6 | 12.4 | 13.5 | 12.2 | 10.3 | 8.7 | 6.7 | 7.1 |
| Precipitation (mm) | 115 | 51 | 72 | 78 | 201 | 104 | 50 | 34 | 58 | 25 | 80 | 46 |
| Sunny days | 12 | 17 | 13 | 5 | 6 | 10 | 20 | 21 | 19 | 17 | 17 | 21 |
| Rainy days | 19 | 11 | 18 | 25 | 25 | 20 | 11 | 10 | 11 | 14 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Grisogono during the most sunny months:
Months with the longest average daylight duration in San Grisogono:
The largest precipitation sum in San Grisogono is at