Average annual temperature is 12.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 159 days
Number of rainy days: 203 days
Number of snow days: 3 days
Look at detailed online map of Iannazzo
* Weather data for Iannazzo 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) | 14.1 | 15.2 | 16.2 | 17.9 | 21.1 | 31.1 | 36.6 | 31.3 | 29.8 | 26.2 | 18.3 | 16.0 |
| Average daytime temperature (°C) | 7.8 | 8.4 | 11.3 | 12.2 | 16.5 | 22.7 | 29.7 | 26.4 | 24.7 | 21.4 | 12.7 | 10.1 |
| Average temperature (°C) | 4.1 | 3.5 | 6.8 | 7.7 | 12.7 | 17.8 | 23.6 | 20.6 | 19.2 | 16.2 | 9.6 | 6.3 |
| Average night temperature (°C) | 0.6 | -0.9 | 2.7 | 3.5 | 9.3 | 12.7 | 17.7 | 15.3 | 14.5 | 12.1 | 6.7 | 3.2 |
| Absolute minimum temperature (°C) | -4.8 | -7.9 | -1.5 | -3.0 | 5.9 | 8.9 | 12.9 | 10.5 | 9.2 | 9.6 | -1.1 | -1.0 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 5.5 | 7.3 | 8.2 | 9.0 | 8.4 | 12.1 | 13.6 | 12.2 | 10.5 | 8.6 | 5.6 | 6.7 |
| Precipitation (mm) | 319 | 58 | 59 | 142 | 226 | 67 | 14 | 33 | 31 | 84 | 155 | 26 |
| Sunny days | 14 | 16 | 12 | 6 | 2 | 9 | 24 | 13 | 17 | 18 | 8 | 20 |
| Rainy days | 17 | 9 | 19 | 24 | 29 | 21 | 7 | 18 | 13 | 13 | 22 | 11 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Iannazzo during the most sunny months:
The largest precipitation sum in Iannazzo is at