Average annual temperature is 14.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Castelnuovo di Farfa
* Weather data for Castelnuovo di Farfa 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) | 14.9 | 16.5 | 19.6 | 20.2 | 25.7 | 33.3 | 38.4 | 36.7 | 30.2 | 28.8 | 18.8 | 18.4 |
| Average daytime temperature (°C) | 10.4 | 11.5 | 14.3 | 15.7 | 20.4 | 25.8 | 31.9 | 30.2 | 26.7 | 23.4 | 14.9 | 12.5 |
| Average temperature (°C) | 6.2 | 5.8 | 9.5 | 10.4 | 15.4 | 20.1 | 25.1 | 23.2 | 20.5 | 17.6 | 10.9 | 7.8 |
| Average night temperature (°C) | 2.6 | 0.9 | 4.9 | 5.1 | 11.1 | 14.5 | 17.8 | 16.7 | 14.6 | 12.2 | 6.7 | 3.2 |
| Absolute minimum temperature (°C) | -3.0 | -3.0 | 1.1 | 1.0 | 7.2 | 11.5 | 14.1 | 13.1 | 11.1 | 9.4 | -3.1 | -1.4 |
| 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 | 13.9 | 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) | 6.4 | 8.1 | 8.9 | 10.2 | 9.2 | 12.6 | 13.5 | 12.3 | 10.6 | 8.8 | 6.4 | 6.4 |
| Precipitation (mm) | 167 | 47 | 78 | 92 | 190 | 117 | 16 | 79 | 40 | 128 | 150 | 26 |
| Sunny days | 13 | 20 | 15 | 10 | 3 | 10 | 20 | 20 | 21 | 15 | 9 | 18 |
| Rainy days | 18 | 8 | 16 | 20 | 28 | 20 | 11 | 11 | 9 | 16 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castelnuovo di Farfa during the most sunny months:
The largest precipitation sum in Castelnuovo di Farfa is at