Average annual temperature is 16.3 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of San Giovanni I
* Weather data for San Giovanni I 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) | 16.5 | 18.2 | 23.4 | 24.7 | 24.7 | 33.1 | 43.1 | 36.4 | 35.5 | 31.7 | 24.4 | 23.1 |
| Average daytime temperature (°C) | 12.1 | 11.9 | 15.7 | 17.2 | 20.1 | 25.4 | 34.2 | 29.9 | 27.3 | 26.1 | 19.2 | 14.8 |
| Average temperature (°C) | 8.1 | 7.6 | 10.9 | 12.4 | 15.8 | 20.7 | 27.8 | 24.2 | 22.1 | 20.0 | 14.6 | 10.2 |
| Average night temperature (°C) | 4.6 | 3.5 | 6.4 | 7.9 | 11.7 | 16.0 | 21.7 | 18.8 | 17.7 | 15.3 | 10.7 | 6.3 |
| Absolute minimum temperature (°C) | -0.3 | -0.4 | 2.0 | 2.7 | 8.5 | 12.6 | 16.6 | 15.0 | 13.8 | 13.3 | 5.4 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.9 | 9.8 | 10.5 | 9.4 | 11.7 | 13.4 | 12.4 | 10.7 | 9.5 | 7.9 | 6.8 |
| Precipitation (mm) | 74 | 55 | 49 | 94 | 169 | 66 | 3 | 15 | 31 | 37 | 31 | 19 |
| Sunny days | 8 | 14 | 15 | 15 | 7 | 15 | 29 | 24 | 19 | 25 | 13 | 18 |
| Rainy days | 23 | 14 | 16 | 15 | 24 | 15 | 2 | 7 | 11 | 6 | 17 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Giovanni I during the most sunny months:
The largest precipitation sum in San Giovanni I is at