Average annual temperature is 16.6 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 195 days
Number of rainy days: 168 days
Number of snow days: 2 days
Look at detailed online map of Grillea
* Weather data for Grillea 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) | 17.1 | 18.8 | 23.6 | 23.2 | 24.0 | 36.9 | 42.5 | 37.4 | 34.5 | 30.2 | 23.8 | 21.9 |
| Average daytime temperature (°C) | 12.7 | 12.3 | 16.3 | 16.8 | 20.4 | 26.9 | 34.7 | 31.5 | 27.8 | 25.1 | 18.3 | 14.1 |
| Average temperature (°C) | 8.6 | 7.6 | 11.4 | 12.2 | 16.5 | 22.0 | 28.5 | 25.9 | 22.6 | 19.8 | 13.7 | 10.0 |
| Average night temperature (°C) | 5.0 | 3.9 | 6.8 | 7.9 | 12.8 | 16.8 | 21.8 | 20.6 | 18.2 | 15.3 | 9.8 | 6.9 |
| Absolute minimum temperature (°C) | 1.7 | -1.0 | 2.6 | 1.5 | 8.4 | 12.9 | 16.8 | 16.7 | 14.0 | 12.0 | 2.5 | 3.4 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| 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) | 7.0 | 8.3 | 9.3 | 10.1 | 8.8 | 12.3 | 13.6 | 12.3 | 10.0 | 9.1 | 6.8 | 6.6 |
| Precipitation (mm) | 60 | 50 | 61 | 151 | 249 | 83 | 18 | 11 | 65 | 16 | 109 | 18 |
| Sunny days | 13 | 16 | 18 | 8 | 5 | 11 | 25 | 24 | 16 | 24 | 15 | 20 |
| Rainy days | 18 | 10 | 13 | 22 | 26 | 19 | 6 | 7 | 14 | 7 | 15 | 11 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grillea during the most sunny months:
The largest precipitation sum in Grillea is at