Average annual temperature is 14.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Borgo San Siro
* Weather data for Borgo San Siro 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) | 13.7 | 19.3 | 21.9 | 22.6 | 27.5 | 35.3 | 36.1 | 37.1 | 30.8 | 29.8 | 17.8 | 16.8 |
| Average daytime temperature (°C) | 8.0 | 11.7 | 16.2 | 18.6 | 21.9 | 27.9 | 29.4 | 30.6 | 26.3 | 21.4 | 12.7 | 8.9 |
| Average temperature (°C) | 4.3 | 5.8 | 10.6 | 12.9 | 17.2 | 22.7 | 24.3 | 25.0 | 20.7 | 16.7 | 7.8 | 4.7 |
| Average night temperature (°C) | 1.1 | 1.1 | 5.5 | 7.4 | 12.9 | 17.9 | 19.7 | 19.7 | 16.1 | 12.8 | 3.7 | 1.4 |
| Absolute minimum temperature (°C) | -3.9 | -5.1 | 0.2 | 1.5 | 9.1 | 14.5 | 16.6 | 13.9 | 10.7 | 8.2 | -1.6 | -3.3 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 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 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 7.4 | 8.9 | 10.0 | 9.3 | 11.5 | 12.1 | 11.6 | 9.8 | 7.1 | 6.1 | 4.1 |
| Precipitation (mm) | 49 | 18 | 24 | 85 | 175 | 138 | 117 | 94 | 106 | 122 | 84 | 42 |
| Sunny days | 17 | 22 | 16 | 17 | 9 | 9 | 12 | 16 | 19 | 17 | 20 | 20 |
| Rainy days | 14 | 6 | 15 | 13 | 22 | 21 | 19 | 15 | 11 | 14 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Borgo San Siro during the most sunny months:
Months with the longest average daylight duration in Borgo San Siro:
The largest precipitation sum in Borgo San Siro is at