Average annual temperature is 13.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 197 days
Number of rainy days: 167 days
Number of snow days: 1 day
Look at detailed online map of Castelletto d'Erro
* Weather data for Castelletto d'Erro 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) | 12.7 | 17.9 | 19.6 | 21.7 | 24.9 | 31.9 | 33.5 | 36.6 | 29.7 | 31.2 | 18.1 | 15.9 |
| Average daytime temperature (°C) | 6.7 | 10.0 | 13.9 | 16.3 | 19.4 | 24.8 | 28.7 | 29.2 | 24.6 | 20.3 | 12.1 | 8.8 |
| Average temperature (°C) | 3.4 | 5.4 | 9.1 | 11.0 | 14.7 | 19.8 | 23.0 | 23.4 | 19.5 | 15.6 | 7.5 | 4.9 |
| Average night temperature (°C) | 0.3 | 2.0 | 5.1 | 6.3 | 10.7 | 15.5 | 18.5 | 18.3 | 15.3 | 12.2 | 3.8 | 2.0 |
| Absolute minimum temperature (°C) | -4.5 | -5.2 | -0.7 | 0.7 | 7.8 | 11.0 | 13.8 | 13.2 | 10.8 | 7.8 | -2.1 | -2.8 |
| 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 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 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) | 4.7 | 7.1 | 9.0 | 10.2 | 9.2 | 11.3 | 12.3 | 12.0 | 9.7 | 7.3 | 5.8 | 4.8 |
| Precipitation (mm) | 41 | 16 | 22 | 51 | 138 | 84 | 30 | 72 | 28 | 78 | 35 | 36 |
| Sunny days | 19 | 19 | 18 | 13 | 6 | 11 | 14 | 21 | 19 | 18 | 19 | 20 |
| Rainy days | 12 | 8 | 13 | 17 | 25 | 19 | 17 | 10 | 11 | 13 | 11 | 11 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castelletto d'Erro during the most sunny months:
Months with the longest average daylight duration in Castelletto d'Erro:
The largest precipitation sum in Castelletto d'Erro is at