Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Narni
* Weather data for Narni 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) | 14.6 | 15.7 | 18.9 | 20.8 | 25.8 | 33.7 | 37.6 | 37.1 | 31.5 | 29.7 | 19.1 | 18.1 |
| Average daytime temperature (°C) | 10.0 | 11.5 | 14.6 | 16.2 | 21.0 | 26.4 | 32.3 | 31.0 | 27.5 | 24.2 | 15.0 | 12.2 |
| Average temperature (°C) | 5.2 | 5.0 | 9.2 | 10.2 | 15.4 | 20.2 | 25.4 | 23.8 | 20.5 | 17.8 | 10.5 | 7.4 |
| Average night temperature (°C) | 0.9 | -0.1 | 3.9 | 4.3 | 10.4 | 14.3 | 18.2 | 16.8 | 14.4 | 12.5 | 5.8 | 3.0 |
| Absolute minimum temperature (°C) | -4.5 | -5.7 | -1.8 | -1.1 | 6.6 | 11.1 | 14.3 | 11.5 | 10.4 | 9.7 | -3.6 | -2.6 |
| 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 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.3 | 7.9 | 8.6 | 10.1 | 9.6 | 12.6 | 13.5 | 12.2 | 10.4 | 8.7 | 6.1 | 6.2 |
| Precipitation (mm) | 120 | 51 | 92 | 116 | 185 | 103 | 23 | 65 | 22 | 92 | 118 | 30 |
| Sunny days | 15 | 20 | 15 | 10 | 5 | 9 | 26 | 20 | 18 | 15 | 8 | 17 |
| Rainy days | 16 | 8 | 16 | 20 | 26 | 21 | 5 | 11 | 12 | 16 | 22 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Narni during the most sunny months:
The largest precipitation sum in Narni is at