Average annual temperature is 14.2 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 171 days
Number of rainy days: 172 days
Number of snow days: 22 days
Look at detailed online map of Sulmona
* Weather data for Sulmona 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 | 16.2 | 18.9 | 20.1 | 22.4 | 34.1 | 37.6 | 35.5 | 32.5 | 29.2 | 21.1 | 18.0 |
| Average daytime temperature (°C) | 8.8 | 10.4 | 13.7 | 13.7 | 18.9 | 24.4 | 31.9 | 29.6 | 26.4 | 23.9 | 15.0 | 12.6 |
| Average temperature (°C) | 5.0 | 5.1 | 8.7 | 9.2 | 14.8 | 19.9 | 25.9 | 23.6 | 20.7 | 18.3 | 10.5 | 8.0 |
| Average night temperature (°C) | 1.1 | 0.1 | 3.7 | 4.7 | 10.6 | 14.9 | 19.7 | 17.6 | 15.3 | 13.4 | 6.2 | 4.1 |
| Absolute minimum temperature (°C) | -4.3 | -8.1 | -5.5 | -0.2 | 5.8 | 10.5 | 15.1 | 11.4 | 10.2 | 10.6 | -1.9 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 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) | 5.4 | 7.3 | 8.5 | 8.6 | 8.8 | 12.5 | 13.7 | 12.4 | 10.4 | 9.0 | 6.3 | 7.1 |
| Precipitation (mm) | 154 | 35 | 55 | 124 | 268 | 105 | 7 | 12 | 38 | 29 | 108 | 41 |
| Sunny days | 12 | 15 | 15 | 8 | 3 | 11 | 21 | 22 | 15 | 18 | 9 | 22 |
| Rainy days | 8 | 7 | 14 | 20 | 28 | 19 | 10 | 9 | 15 | 13 | 21 | 8 |
| Snow days | 11 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Sulmona during the most sunny months:
The largest precipitation sum in Sulmona is at