Average annual temperature is 12.7 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 158 days
Number of rainy days: 199 days
Number of snow days: 8 days
Look at detailed online map of Costa
* Weather data for Costa 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) | 10.9 | 14.6 | 16.6 | 18.0 | 23.2 | 27.2 | 28.7 | 30.6 | 25.8 | 25.6 | 15.5 | 15.0 |
| Average daytime temperature (°C) | 7.1 | 8.8 | 11.7 | 12.9 | 17.8 | 22.5 | 24.5 | 24.8 | 22.1 | 18.2 | 10.9 | 8.9 |
| Average temperature (°C) | 4.6 | 5.4 | 8.4 | 9.6 | 14.6 | 19.2 | 21.2 | 21.3 | 19.0 | 15.3 | 7.4 | 5.8 |
| Average night temperature (°C) | 2.0 | 2.2 | 4.5 | 5.9 | 11.8 | 15.5 | 17.5 | 17.7 | 15.6 | 12.5 | 4.1 | 2.8 |
| Absolute minimum temperature (°C) | -2.9 | -3.5 | -0.1 | 1.0 | 7.9 | 12.7 | 13.3 | 13.2 | 11.1 | 7.8 | -1.4 | -1.6 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 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) | 5.4 | 7.4 | 8.6 | 10.0 | 8.9 | 12.8 | 12.3 | 11.1 | 10.2 | 7.5 | 6.7 | 5.7 |
| Precipitation (mm) | 64 | 15 | 48 | 147 | 168 | 94 | 202 | 178 | 66 | 172 | 145 | 105 |
| Sunny days | 16 | 17 | 16 | 10 | 2 | 11 | 10 | 13 | 16 | 12 | 15 | 20 |
| Rainy days | 13 | 7 | 15 | 20 | 29 | 19 | 21 | 18 | 14 | 19 | 15 | 9 |
| Snow days | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Costa during the most sunny months:
Months with the longest average daylight duration in Costa:
The largest precipitation sum in Costa is at