Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of San Vittore Olona
* Weather data for San Vittore Olona 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) | 12.5 | 19.2 | 20.1 | 21.5 | 26.4 | 31.4 | 32.9 | 35.2 | 28.2 | 27.1 | 18.4 | 18.2 |
| Average daytime temperature (°C) | 8.1 | 11.1 | 14.8 | 17.5 | 20.7 | 26.0 | 28.2 | 28.9 | 24.6 | 20.1 | 12.6 | 9.6 |
| Average temperature (°C) | 4.3 | 5.4 | 9.7 | 12.1 | 16.4 | 21.4 | 23.5 | 24.0 | 19.9 | 15.8 | 7.9 | 5.0 |
| Average night temperature (°C) | 0.9 | 1.0 | 4.6 | 6.9 | 12.5 | 16.9 | 18.9 | 19.3 | 15.6 | 12.0 | 3.9 | 1.3 |
| Absolute minimum temperature (°C) | -4.3 | -5.5 | -0.4 | 0.5 | 8.2 | 13.8 | 15.7 | 13.7 | 11.4 | 6.5 | 0.0 | -2.9 |
| 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) | 4.9 | 7.4 | 8.6 | 10.0 | 9.1 | 11.8 | 12.1 | 11.3 | 9.4 | 7.1 | 6.5 | 4.8 |
| Precipitation (mm) | 49 | 20 | 50 | 106 | 243 | 131 | 162 | 176 | 212 | 179 | 92 | 59 |
| Sunny days | 19 | 21 | 19 | 12 | 4 | 8 | 12 | 14 | 20 | 16 | 15 | 19 |
| Rainy days | 12 | 7 | 12 | 18 | 27 | 22 | 19 | 17 | 10 | 15 | 15 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Vittore Olona during the most sunny months:
Months with the longest average daylight duration in San Vittore Olona:
The largest precipitation sum in San Vittore Olona is at