Average annual temperature is 8.0 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 126 days
Number of rainy days: 190 days
Number of snow days: 49 days
Look at detailed online map of Olmo
* Weather data for Olmo 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) | 9.7 | 14.1 | 11.9 | 17.6 | 20.6 | 26.4 | 26.4 | 28.8 | 24.8 | 23.3 | 12.1 | 12.9 |
| Average daytime temperature (°C) | 2.1 | 6.2 | 7.2 | 8.8 | 14.9 | 20.4 | 21.6 | 21.5 | 19.4 | 15.0 | 6.1 | 5.3 |
| Average temperature (°C) | -1.9 | 1.3 | 3.6 | 4.6 | 10.4 | 15.3 | 17.1 | 16.7 | 14.5 | 10.4 | 2.3 | 0.5 |
| Average night temperature (°C) | -6.0 | -3.1 | -0.8 | -0.2 | 5.7 | 9.4 | 11.6 | 11.8 | 9.4 | 5.8 | -2.3 | -4.4 |
| Absolute minimum temperature (°C) | -13.2 | -10.7 | -7.2 | -7.7 | 1.7 | 2.9 | 3.7 | 5.1 | -0.5 | 0.4 | -10.6 | -13.8 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 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) | 5.9 | 8.1 | 8.3 | 9.3 | 9.7 | 12.9 | 13.0 | 10.5 | 9.7 | 7.0 | 6.0 | 5.1 |
| Precipitation (mm) | 62 | 21 | 115 | 120 | 147 | 118 | 87 | 210 | 168 | 311 | 138 | 128 |
| Sunny days | 19 | 17 | 11 | 11 | 2 | 5 | 3 | 9 | 11 | 14 | 8 | 16 |
| Rainy days | 4 | 2 | 9 | 12 | 29 | 25 | 28 | 22 | 19 | 17 | 15 | 8 |
| Snow days | 8 | 9 | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 |
The best time to visit Olmo during the most sunny months:
Months with the longest average daylight duration in Olmo:
The largest precipitation sum in Olmo is at