Average annual temperature is 15.1 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Osso
* Weather data for Osso United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.2 | 25.4 | 25.6 | 31.9 | 29.9 | 32.4 | 37.1 | 34.8 | 35.5 | 28.8 | 26.9 | 18.5 |
| Average daytime temperature (°C) | 11.5 | 13.6 | 14.7 | 23.3 | 22.9 | 28.1 | 32.1 | 30.3 | 26.9 | 21.9 | 14.4 | 11.8 |
| Average temperature (°C) | 6.8 | 8.0 | 8.7 | 16.2 | 17.2 | 21.9 | 25.7 | 24.4 | 21.4 | 15.8 | 8.4 | 6.4 |
| Average night temperature (°C) | 3.2 | 3.6 | 3.9 | 10.6 | 12.4 | 16.7 | 21.0 | 19.8 | 16.7 | 10.9 | 3.8 | 2.4 |
| Absolute minimum temperature (°C) | -1.7 | -8.1 | -2.9 | 2.7 | 5.7 | 12.2 | 17.9 | 15.8 | 10.6 | 5.5 | -5.4 | -3.3 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 6.9 | 7.8 | 9.3 | 10.6 | 10.9 | 11.8 | 10.9 | 8.6 | 8.6 | 7.7 | 6.0 |
| Precipitation (mm) | 101 | 66 | 33 | 122 | 61 | 82 | 178 | 59 | 108 | 42 | 46 | 158 |
| Sunny days | 14 | 16 | 17 | 17 | 16 | 9 | 11 | 11 | 16 | 20 | 23 | 18 |
| Rainy days | 17 | 12 | 14 | 13 | 15 | 21 | 20 | 20 | 14 | 11 | 7 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Osso during the most sunny months:
The largest precipitation sum in Osso is at