Average annual temperature is 9.1 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 195 days
Number of rainy days: 138 days
Number of snow days: 32 days
Look at detailed online map of City of Vermillion
* Weather data for City of Vermillion 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) | 3.2 | 6.2 | 11.2 | 26.8 | 31.7 | 32.7 | 33.8 | 35.8 | 35.6 | 29.6 | 18.6 | 11.7 |
| Average daytime temperature (°C) | -3.0 | -0.9 | 3.4 | 12.5 | 22.9 | 28.7 | 27.9 | 28.3 | 25.4 | 15.1 | 7.9 | 4.6 |
| Average temperature (°C) | -6.7 | -6.4 | -1.9 | 6.6 | 16.4 | 22.4 | 22.0 | 22.4 | 19.8 | 10.6 | 2.9 | 0.6 |
| Average night temperature (°C) | -10.1 | -11.1 | -6.4 | 2.2 | 10.4 | 16.3 | 16.3 | 17.6 | 15.3 | 7.0 | -1.0 | -2.3 |
| Absolute minimum temperature (°C) | -24.1 | -26.8 | -17.9 | -9.0 | -0.7 | 9.3 | 12.2 | 11.8 | 6.7 | -5.3 | -13.9 | -9.3 |
| 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 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 3.8 | 6.9 | 7.3 | 7.9 | 11.2 | 12.9 | 12.3 | 11.4 | 9.0 | 7.3 | 6.0 | 4.8 |
| Precipitation (mm) | 56 | 69 | 50 | 125 | 106 | 79 | 141 | 56 | 142 | 90 | 11 | 55 |
| Sunny days | 18 | 18 | 15 | 11 | 16 | 18 | 13 | 19 | 12 | 14 | 21 | 20 |
| Rainy days | 5 | 5 | 8 | 16 | 15 | 12 | 18 | 12 | 18 | 14 | 7 | 8 |
| Snow days | 8 | 5 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3 |
The best time to visit City of Vermillion during the most sunny months:
Months with the longest average daylight duration in City of Vermillion:
The largest precipitation sum in City of Vermillion is at