Average annual temperature is 15.3 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 216 days
Number of rainy days: 147 days
Number of snow days: 2 days
Look at detailed online map of Rome
* Weather data for Rome United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.7 | 22.5 | 24.0 | 27.7 | 30.6 | 37.3 | 37.7 | 41.2 | 33.3 | 30.8 | 27.0 | 17.3 |
| Average daytime temperature (°C) | 9.9 | 13.2 | 14.8 | 20.7 | 26.2 | 30.7 | 32.8 | 32.4 | 29.2 | 21.6 | 15.6 | 11.3 |
| Average temperature (°C) | 4.7 | 6.5 | 8.3 | 14.0 | 19.6 | 23.9 | 26.3 | 26.0 | 22.3 | 15.9 | 9.3 | 6.3 |
| Average night temperature (°C) | 1.0 | 1.5 | 3.6 | 8.2 | 14.1 | 18.0 | 21.3 | 21.2 | 16.7 | 11.7 | 4.6 | 2.6 |
| Absolute minimum temperature (°C) | -7.7 | -9.7 | -6.4 | 1.4 | 6.1 | 13.0 | 17.7 | 14.6 | 11.8 | -2.8 | -4.5 | -4.0 |
| 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 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.7 | 7.3 | 7.7 | 10.3 | 10.9 | 12.8 | 11.5 | 10.9 | 10.8 | 8.1 | 7.7 | 6.1 |
| Precipitation (mm) | 72 | 108 | 223 | 52 | 98 | 72 | 51 | 89 | 61 | 60 | 18 | 51 |
| Sunny days | 17 | 18 | 15 | 20 | 14 | 17 | 10 | 21 | 23 | 20 | 21 | 20 |
| Rainy days | 13 | 10 | 16 | 10 | 17 | 13 | 21 | 10 | 7 | 11 | 9 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Rome during the most sunny months:
The largest precipitation sum in Rome is at