Average annual temperature is 11.0 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 155 days
Number of rainy days: 201 days
Number of snow days: 9 days
Look at detailed online map of Onno
* Weather data for Onno 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) | 13.1 | 13.3 | 14.7 | 15.9 | 21.0 | 25.7 | 27.4 | 29.3 | 23.7 | 26.0 | 13.5 | 14.6 |
| Average daytime temperature (°C) | 5.2 | 7.5 | 10.1 | 12.1 | 15.8 | 20.9 | 22.9 | 23.2 | 20.0 | 16.3 | 9.2 | 7.1 |
| Average temperature (°C) | 2.8 | 3.6 | 6.2 | 8.5 | 12.5 | 17.5 | 19.6 | 19.9 | 17.1 | 13.4 | 6.1 | 4.3 |
| Average night temperature (°C) | 0.3 | 0.2 | 2.1 | 4.6 | 9.0 | 13.7 | 15.8 | 16.2 | 13.3 | 10.5 | 2.8 | 1.1 |
| Absolute minimum temperature (°C) | -5.0 | -4.9 | -2.9 | 0.3 | 5.1 | 9.4 | 11.8 | 9.5 | 7.5 | 6.8 | -2.8 | -4.8 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.5 | 7.6 | 8.2 | 9.4 | 9.3 | 12.2 | 12.7 | 10.9 | 9.3 | 7.1 | 6.4 | 5.5 |
| Precipitation (mm) | 54 | 14 | 90 | 140 | 151 | 138 | 234 | 260 | 190 | 269 | 99 | 83 |
| Sunny days | 15 | 18 | 14 | 15 | 5 | 7 | 3 | 17 | 16 | 11 | 15 | 19 |
| Rainy days | 13 | 5 | 17 | 15 | 26 | 23 | 28 | 14 | 14 | 20 | 14 | 12 |
| Snow days | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Onno during the most sunny months:
Months with the longest average daylight duration in Onno:
The largest precipitation sum in Onno is at