Average annual temperature is 11.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 159 days
Number of rainy days: 193 days
Number of snow days: 13 days
Look at detailed online map of Costa de' Grassi
* Weather data for Costa de' Grassi 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) | 11.8 | 14.8 | 15.7 | 16.9 | 20.9 | 29.5 | 33.0 | 33.3 | 27.4 | 27.9 | 16.1 | 15.4 |
| Average daytime temperature (°C) | 5.2 | 7.0 | 10.1 | 11.8 | 15.1 | 21.6 | 26.6 | 25.6 | 22.1 | 18.9 | 11.0 | 8.9 |
| Average temperature (°C) | 2.3 | 2.3 | 6.3 | 7.6 | 11.8 | 17.5 | 21.5 | 20.9 | 17.5 | 14.8 | 7.4 | 5.1 |
| Average night temperature (°C) | -0.6 | -1.7 | 2.9 | 3.5 | 8.5 | 13.3 | 16.4 | 16.3 | 12.9 | 11.1 | 4.3 | 2.3 |
| Absolute minimum temperature (°C) | -8.4 | -12.3 | -3.5 | -2.1 | 4.2 | 9.2 | 12.6 | 10.7 | 8.4 | 5.1 | -0.6 | -3.7 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 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) | 4.3 | 7.7 | 8.4 | 10.5 | 8.7 | 12.1 | 13.2 | 11.9 | 10.4 | 7.3 | 6.1 | 5.1 |
| Precipitation (mm) | 160 | 65 | 55 | 46 | 316 | 114 | 43 | 83 | 18 | 202 | 150 | 86 |
| Sunny days | 13 | 21 | 13 | 9 | 4 | 9 | 12 | 16 | 18 | 14 | 13 | 17 |
| Rainy days | 13 | 3 | 17 | 20 | 27 | 21 | 19 | 15 | 12 | 17 | 16 | 13 |
| Snow days | 5 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Costa de' Grassi during the most sunny months:
Months with the longest average daylight duration in Costa de' Grassi:
The largest precipitation sum in Costa de' Grassi is at