Average annual temperature is 14.6 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of San Martino in Rio
* Weather data for San Martino in Rio 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) | 12.8 | 15.8 | 22.0 | 23.3 | 27.8 | 34.1 | 36.8 | 36.9 | 30.8 | 30.4 | 19.3 | 20.8 |
| Average daytime temperature (°C) | 8.5 | 11.4 | 16.5 | 18.3 | 21.4 | 28.1 | 31.6 | 31.2 | 27.2 | 23.0 | 13.6 | 9.5 |
| Average temperature (°C) | 4.9 | 4.9 | 10.3 | 12.2 | 16.9 | 22.7 | 26.0 | 25.2 | 21.4 | 17.3 | 8.3 | 4.9 |
| Average night temperature (°C) | 1.8 | -0.1 | 4.7 | 6.4 | 12.5 | 17.4 | 20.1 | 19.1 | 15.9 | 12.7 | 4.2 | 1.5 |
| Absolute minimum temperature (°C) | -3.9 | -5.0 | 0.5 | -1.2 | 8.1 | 13.7 | 16.6 | 14.1 | 12.5 | 7.9 | -2.3 | -2.8 |
| 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 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 4.1 | 7.6 | 9.2 | 10.5 | 8.8 | 12.0 | 12.8 | 11.5 | 10.2 | 7.7 | 6.6 | 4.8 |
| Precipitation (mm) | 70 | 20 | 45 | 46 | 188 | 43 | 74 | 76 | 21 | 81 | 37 | 19 |
| Sunny days | 14 | 25 | 22 | 15 | 10 | 11 | 16 | 23 | 21 | 19 | 19 | 22 |
| Rainy days | 17 | 3 | 9 | 15 | 21 | 19 | 15 | 8 | 9 | 12 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Martino in Rio during the most sunny months:
Months with the longest average daylight duration in San Martino in Rio:
The largest precipitation sum in San Martino in Rio is at