Average annual temperature is 8.7 °C
Absolute maximum temperature: 27.9 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 155 days
Number of rainy days: 186 days
Number of snow days: 24 days
Look at detailed online map of Cosio d'Arroscia
* Weather data for Cosio d'Arroscia 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) | 10.2 | 14.4 | 15.0 | 14.7 | 17.3 | 23.9 | 27.7 | 27.9 | 22.7 | 22.8 | 18.3 | 14.1 |
| Average daytime temperature (°C) | 3.5 | 6.0 | 9.1 | 9.9 | 12.8 | 17.7 | 21.7 | 21.9 | 18.7 | 15.6 | 8.8 | 6.7 |
| Average temperature (°C) | 0.4 | 1.6 | 4.3 | 5.6 | 9.4 | 14.4 | 17.9 | 17.4 | 14.2 | 11.4 | 4.5 | 2.5 |
| Average night temperature (°C) | -2.5 | -1.7 | -0.2 | 1.3 | 6.2 | 10.4 | 13.5 | 12.9 | 10.2 | 7.5 | 0.4 | -1.1 |
| Absolute minimum temperature (°C) | -10.4 | -8.4 | -6.0 | -3.5 | 2.1 | 6.5 | 9.7 | 7.6 | 5.2 | 2.6 | -4.5 | -7.6 |
| 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 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 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) | 6.3 | 7.7 | 9.7 | 10.3 | 9.8 | 11.7 | 13.5 | 12.0 | 10.7 | 7.9 | 7.0 | 6.5 |
| Precipitation (mm) | 61 | 53 | 26 | 93 | 183 | 195 | 74 | 80 | 35 | 138 | 48 | 89 |
| Sunny days | 19 | 17 | 20 | 2 | 1 | 4 | 4 | 10 | 17 | 19 | 20 | 22 |
| Rainy days | 3 | 6 | 9 | 25 | 30 | 26 | 27 | 21 | 13 | 12 | 8 | 6 |
| Snow days | 9 | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Cosio d'Arroscia during the most sunny months:
Months with the longest average daylight duration in Cosio d'Arroscia:
The largest precipitation sum in Cosio d'Arroscia is at