Average annual temperature is 14 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 204
Number of rainy days: 155
Number of snow days: 6
Average annual precipitation: 929 mm
Look at detailed online map of Vandalia
* Weather data for Vandalia United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.4 | 20.1 | 22.2 | 28 | 32.1 | 33.7 | 35.3 | 36.7 | 31.7 | 29.5 | 25.3 | 17.1 |
| Average daytime temperature (°C) | 7.6 | 10.8 | 12.4 | 20.1 | 25.5 | 29.6 | 30.8 | 29.2 | 26.7 | 19.9 | 13.6 | 9.5 |
| Average temperature (°C) | 3.1 | 4.7 | 6.4 | 13.1 | 19 | 23.2 | 25.3 | 24 | 21 | 14.8 | 7.8 | 5 |
| Average night temperature (°C) | -0.1 | 0.3 | 1.7 | 7.4 | 13.1 | 17.5 | 20.6 | 19.5 | 15.9 | 10.5 | 3.2 | 1.9 |
| Absolute minimum temperature (°C) | -11.8 | -11.5 | -6.9 | -1.1 | 5.2 | 12.7 | 16.4 | 13.2 | 11.3 | -2.5 | -6.8 | -7.2 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.9 | 14.9 | 14.2 | 13.1 | 11.8 | 10.6 | 9.7 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.5 | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.2 | 13.1 | 11.8 | 10.6 | 9.7 | 9.4 |
| Sunshine mean duration (h) | 5.5 | 8.5 | 7.6 | 10 | 11.2 | 12.7 | 12.4 | 10.2 | 10.3 | 8.2 | 8.1 | 6.3 |
| Precipitation (mm) | 82 | 62 | 181 | 68 | 56 | 77 | 80 | 149 | 21 | 59 | 16 | 79 |
| Sunny days | 18 | 16 | 13 | 17 | 19 | 22 | 9 | 13 | 20 | 18 | 23 | 16 |
| Rainy days | 9 | 11 | 17 | 13 | 12 | 8 | 22 | 18 | 10 | 13 | 7 | 15 |
| Snow days | 4 | 1 | 1 |
The best time to visit Vandalia during the most sunny months:
The largest precipitation sum in Vandalia is at