Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 171 days
Number of rainy days: 180 days
Number of snow days: 14 days
Look at detailed online map of Ossian
* Weather data for Ossian 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) | 17.1 | 17.4 | 18.0 | 26.3 | 31.0 | 32.4 | 32.4 | 33.2 | 31.7 | 29.3 | 22.4 | 15.3 |
| Average daytime temperature (°C) | 4.7 | 8.4 | 9.2 | 17.2 | 22.3 | 27.1 | 28.7 | 26.6 | 24.8 | 17.9 | 11.0 | 7.9 |
| Average temperature (°C) | 1.3 | 2.4 | 3.5 | 10.5 | 15.9 | 20.7 | 23.3 | 21.6 | 19.3 | 13.1 | 5.6 | 4.3 |
| Average night temperature (°C) | -1.5 | -1.8 | -0.6 | 4.7 | 9.8 | 14.8 | 18.2 | 16.9 | 14.4 | 9.1 | 1.5 | 1.5 |
| Absolute minimum temperature (°C) | -11.0 | -13.9 | -8.0 | -2.7 | 0.9 | 10.2 | 14.2 | 10.2 | 9.0 | -3.5 | -8.4 | -5.7 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 2.9 | 7.5 | 6.6 | 8.9 | 10.2 | 11.0 | 12.1 | 10.5 | 9.2 | 6.9 | 7.1 | 4.0 |
| Precipitation (mm) | 80 | 84 | 110 | 92 | 49 | 59 | 77 | 59 | 36 | 79 | 21 | 62 |
| Sunny days | 9 | 17 | 13 | 13 | 20 | 13 | 9 | 14 | 15 | 13 | 21 | 14 |
| Rainy days | 15 | 9 | 15 | 17 | 11 | 17 | 22 | 17 | 15 | 17 | 9 | 16 |
| Snow days | 7 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit Ossian during the most sunny months:
The largest precipitation sum in Ossian is at