Average annual temperature is 17.1 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Piana Romana
* Weather data for Piana Romana 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) | 16.2 | 20.0 | 20.1 | 22.5 | 25.9 | 35.1 | 40.7 | 38.2 | 34.1 | 32.4 | 21.3 | 20.2 |
| Average daytime temperature (°C) | 12.2 | 13.1 | 16.0 | 17.2 | 21.8 | 27.5 | 34.7 | 31.8 | 29.6 | 25.8 | 17.1 | 14.1 |
| Average temperature (°C) | 8.5 | 8.4 | 11.6 | 12.8 | 17.7 | 22.5 | 28.3 | 25.8 | 23.7 | 20.3 | 13.7 | 10.7 |
| Average night temperature (°C) | 5.4 | 4.5 | 7.5 | 8.8 | 13.7 | 17.8 | 22.3 | 20.2 | 18.8 | 15.5 | 10.3 | 7.4 |
| Absolute minimum temperature (°C) | 0.3 | -0.3 | 3.2 | 3.3 | 10.0 | 15.0 | 18.7 | 15.8 | 14.0 | 11.5 | 1.8 | 2.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 6.9 | 7.9 | 9.1 | 8.6 | 12.2 | 13.6 | 12.4 | 10.3 | 8.3 | 5.3 | 5.6 |
| Precipitation (mm) | 199 | 24 | 59 | 84 | 156 | 82 | 4 | 32 | 36 | 111 | 159 | 37 |
| Sunny days | 15 | 19 | 13 | 9 | 4 | 14 | 23 | 22 | 20 | 15 | 4 | 15 |
| Rainy days | 16 | 9 | 18 | 21 | 27 | 16 | 8 | 9 | 10 | 16 | 26 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Piana Romana during the most sunny months:
The largest precipitation sum in Piana Romana is at