Average annual temperature is 14.7 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Fastello
* Weather data for Fastello 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) | 13.1 | 15.3 | 17.5 | 20.1 | 25.2 | 33.2 | 37.6 | 36.6 | 30.2 | 29.0 | 19.2 | 17.6 |
| Average daytime temperature (°C) | 9.3 | 10.2 | 13.4 | 15.2 | 20.3 | 25.4 | 31.4 | 30.2 | 26.3 | 23.3 | 14.4 | 11.3 |
| Average temperature (°C) | 6.0 | 5.7 | 9.2 | 10.6 | 15.6 | 20.5 | 25.4 | 24.1 | 20.9 | 18.3 | 10.9 | 7.9 |
| Average night temperature (°C) | 3.5 | 2.3 | 5.7 | 6.4 | 11.6 | 16.0 | 19.9 | 18.6 | 16.4 | 14.1 | 7.4 | 4.8 |
| Absolute minimum temperature (°C) | -0.3 | -2.0 | 2.4 | 1.5 | 7.9 | 13.0 | 15.6 | 13.9 | 12.9 | 11.1 | 0.2 | 1.1 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 7.6 | 8.6 | 10.8 | 9.6 | 12.4 | 13.2 | 12.3 | 10.3 | 8.6 | 6.1 | 5.8 |
| Precipitation (mm) | 98 | 40 | 65 | 61 | 129 | 81 | 13 | 31 | 30 | 71 | 110 | 31 |
| Sunny days | 15 | 19 | 16 | 11 | 8 | 10 | 19 | 25 | 22 | 15 | 10 | 18 |
| Rainy days | 16 | 9 | 15 | 19 | 23 | 20 | 12 | 6 | 8 | 16 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fastello during the most sunny months:
The largest precipitation sum in Fastello is at