Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 155 days
Number of rainy days: 187 days
Number of snow days: 23 days
Look at detailed online map of Cosa
* Weather data for Cosa 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) | 10.7 | 15.7 | 14.7 | 18.2 | 22.0 | 28.1 | 28.1 | 31.9 | 25.7 | 26.2 | 13.4 | 12.8 |
| Average daytime temperature (°C) | 4.3 | 8.3 | 9.8 | 11.7 | 16.2 | 21.2 | 23.5 | 24.3 | 20.0 | 15.7 | 7.8 | 6.2 |
| Average temperature (°C) | 0.6 | 3.0 | 5.1 | 7.0 | 12.0 | 16.3 | 18.5 | 18.9 | 15.3 | 11.3 | 3.4 | 1.8 |
| Average night temperature (°C) | -2.8 | -1.6 | 0.4 | 1.5 | 7.4 | 10.3 | 12.7 | 12.7 | 10.0 | 6.5 | -0.6 | -2.5 |
| Absolute minimum temperature (°C) | -8.2 | -7.0 | -5.6 | -4.0 | 1.2 | 5.7 | 7.0 | 5.9 | 2.1 | 0.1 | -4.4 | -8.3 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.7 | 7.8 | 8.3 | 9.0 | 9.7 | 12.2 | 12.6 | 11.2 | 9.2 | 6.7 | 6.2 | 5.1 |
| Precipitation (mm) | 23 | 21 | 78 | 92 | 273 | 89 | 45 | 147 | 152 | 199 | 90 | 81 |
| Sunny days | 16 | 19 | 14 | 8 | 3 | 6 | 11 | 13 | 18 | 16 | 13 | 18 |
| Rainy days | 8 | 3 | 13 | 22 | 28 | 24 | 20 | 18 | 12 | 15 | 14 | 10 |
| Snow days | 7 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Cosa during the most sunny months:
Months with the longest average daylight duration in Cosa:
The largest precipitation sum in Cosa is at