Average annual temperature is 18.5 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 191 days
Number of rainy days: 174 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) | 22.8 | 25.9 | 26.3 | 28.7 | 30.9 | 35.8 | 35.5 | 37.1 | 33.0 | 31.8 | 27.8 | 21.9 |
| Average daytime temperature (°C) | 14.8 | 17.0 | 19.3 | 22.4 | 27.5 | 31.5 | 32.4 | 33.0 | 30.0 | 25.7 | 18.4 | 15.1 |
| Average temperature (°C) | 10.2 | 11.4 | 13.6 | 16.5 | 22.0 | 25.9 | 27.5 | 27.9 | 24.6 | 19.8 | 13.0 | 9.7 |
| Average night temperature (°C) | 6.4 | 7.3 | 9.0 | 11.9 | 16.7 | 20.9 | 23.3 | 23.7 | 19.8 | 15.2 | 8.5 | 5.4 |
| Absolute minimum temperature (°C) | -2.6 | -3.1 | -3.8 | 7.1 | 8.4 | 17.4 | 18.5 | 18.3 | 15.1 | 4.0 | 0.2 | -1.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 6.3 | 7.9 | 8.4 | 11.3 | 12.1 | 11.6 | 11.1 | 10.8 | 8.5 | 6.7 | 7.1 |
| Precipitation (mm) | 165 | 116 | 147 | 180 | 57 | 102 | 109 | 86 | 31 | 35 | 23 | 83 |
| Sunny days | 14 | 11 | 15 | 13 | 13 | 10 | 15 | 18 | 17 | 24 | 19 | 22 |
| Rainy days | 17 | 17 | 16 | 17 | 18 | 20 | 16 | 13 | 13 | 7 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rome during the most sunny months:
The largest precipitation sum in Rome is at