Average annual temperature is 15.3 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Castelnuovo di Porto
* Weather data for Castelnuovo di Porto 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) | 15.5 | 17.5 | 20.2 | 22.4 | 26.9 | 34.6 | 40.6 | 38.1 | 31.5 | 31.3 | 20.9 | 19.2 |
| Average daytime temperature (°C) | 11.1 | 12.7 | 15.7 | 17.4 | 21.8 | 27.3 | 33.5 | 31.8 | 28.3 | 24.6 | 16.4 | 12.9 |
| Average temperature (°C) | 6.6 | 6.3 | 10.3 | 11.5 | 16.3 | 21.1 | 26.4 | 24.7 | 21.4 | 18.5 | 11.6 | 8.2 |
| Average night temperature (°C) | 3.0 | 1.7 | 5.5 | 6.2 | 11.8 | 15.7 | 19.6 | 18.1 | 15.8 | 13.6 | 7.4 | 4.4 |
| Absolute minimum temperature (°C) | -1.8 | -2.6 | 1.9 | 1.1 | 9.2 | 13.1 | 16.2 | 13.7 | 12.7 | 11.0 | -1.3 | -0.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.9 | 8.8 | 10.3 | 9.6 | 12.5 | 13.4 | 12.2 | 10.4 | 8.6 | 6.7 | 6.3 |
| Precipitation (mm) | 104 | 59 | 75 | 97 | 129 | 127 | 11 | 67 | 35 | 105 | 104 | 29 |
| Sunny days | 14 | 20 | 15 | 10 | 6 | 12 | 22 | 21 | 20 | 15 | 6 | 15 |
| Rainy days | 17 | 8 | 16 | 20 | 25 | 18 | 9 | 10 | 10 | 16 | 24 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castelnuovo di Porto during the most sunny months:
The largest precipitation sum in Castelnuovo di Porto is at