Average annual temperature is 15.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 174 days
Number of rainy days: 190 days
Number of snow days: 1 day
Look at detailed online map of Nelsonia
* Weather data for Nelsonia 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) | 18.8 | 25.2 | 22.7 | 27.0 | 25.3 | 28.4 | 34.3 | 33.1 | 33.4 | 27.0 | 24.3 | 19.3 |
| Average daytime temperature (°C) | 11.4 | 12.3 | 13.2 | 19.0 | 19.9 | 24.4 | 29.2 | 28.2 | 26.1 | 21.1 | 14.7 | 11.9 |
| Average temperature (°C) | 7.9 | 8.5 | 8.9 | 14.9 | 16.5 | 21.0 | 26.0 | 24.9 | 22.6 | 17.2 | 10.6 | 8.5 |
| Average night temperature (°C) | 4.7 | 4.7 | 5.1 | 11.4 | 13.8 | 18.0 | 23.3 | 22.1 | 19.6 | 13.9 | 7.2 | 5.5 |
| Absolute minimum temperature (°C) | -1.9 | -7.5 | -0.4 | 5.3 | 8.1 | 12.2 | 20.0 | 18.0 | 15.6 | 8.5 | -2.4 | -0.9 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 6.0 | 7.2 | 8.2 | 9.7 | 10.7 | 11.5 | 12.1 | 10.5 | 9.3 | 9.1 | 7.7 | 6.3 |
| Precipitation (mm) | 85 | 57 | 49 | 136 | 70 | 85 | 117 | 52 | 123 | 49 | 70 | 158 |
| Sunny days | 13 | 15 | 16 | 17 | 15 | 11 | 3 | 7 | 13 | 22 | 24 | 18 |
| Rainy days | 18 | 12 | 15 | 13 | 16 | 19 | 28 | 24 | 17 | 9 | 6 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nelsonia during the most sunny months:
The largest precipitation sum in Nelsonia is at