Average annual temperature is 16.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Onzo
* Weather data for Onzo 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) | 16.9 | 18.3 | 21.5 | 21.8 | 27.6 | 32.7 | 33.9 | 37.1 | 32.1 | 28.2 | 22.1 | 18.4 |
| Average daytime temperature (°C) | 12.7 | 12.8 | 16.8 | 18.4 | 22.7 | 26.7 | 29.9 | 30.8 | 27.9 | 23.0 | 16.9 | 14.2 |
| Average temperature (°C) | 8.9 | 8.7 | 12.1 | 14.0 | 18.7 | 22.7 | 25.6 | 25.7 | 22.4 | 18.6 | 11.6 | 9.3 |
| Average night temperature (°C) | 5.7 | 5.0 | 7.5 | 9.2 | 14.5 | 18.3 | 20.9 | 20.0 | 17.3 | 14.4 | 7.2 | 5.2 |
| Absolute minimum temperature (°C) | 0.2 | -1.8 | 4.6 | 3.8 | 10.9 | 15.2 | 16.7 | 14.6 | 11.1 | 9.6 | 1.0 | 0.3 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.2 | 7.8 | 9.8 | 10.7 | 10.8 | 12.7 | 13.4 | 12.1 | 10.7 | 7.9 | 7.0 | 6.1 |
| Precipitation (mm) | 43 | 35 | 30 | 47 | 79 | 140 | 14 | 56 | 38 | 111 | 46 | 55 |
| Sunny days | 17 | 17 | 18 | 15 | 8 | 8 | 12 | 26 | 18 | 16 | 22 | 23 |
| Rainy days | 14 | 11 | 13 | 15 | 23 | 22 | 19 | 5 | 12 | 15 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Onzo during the most sunny months:
Months with the longest average daylight duration in Onzo:
The largest precipitation sum in Onzo is at