Average annual temperature is 18.4 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Stelltown
* Weather data for Stelltown 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) | 22.2 | 25.2 | 25.8 | 27.9 | 32.3 | 38.0 | 38.9 | 40.5 | 38.1 | 33.1 | 26.3 | 19.3 |
| Average daytime temperature (°C) | 14.7 | 16.2 | 19.4 | 22.4 | 27.7 | 33.1 | 34.7 | 36.4 | 32.1 | 24.6 | 17.4 | 14.2 |
| Average temperature (°C) | 9.4 | 10.2 | 13.3 | 16.1 | 21.8 | 26.5 | 28.2 | 29.6 | 25.6 | 18.9 | 11.9 | 8.9 |
| Average night temperature (°C) | 5.7 | 6.0 | 8.5 | 11.3 | 16.6 | 20.9 | 23.5 | 24.1 | 20.4 | 14.5 | 7.6 | 5.0 |
| Absolute minimum temperature (°C) | -2.4 | -2.7 | -2.4 | 5.0 | 8.9 | 18.0 | 19.5 | 18.5 | 17.2 | 0.7 | -0.3 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.3 | 7.9 | 8.2 | 10.5 | 11.9 | 10.5 | 11.5 | 10.0 | 7.6 | 7.3 | 7.3 |
| Precipitation (mm) | 181 | 133 | 293 | 148 | 91 | 86 | 83 | 78 | 38 | 198 | 66 | 87 |
| Sunny days | 18 | 10 | 14 | 16 | 15 | 12 | 14 | 21 | 17 | 18 | 23 | 21 |
| Rainy days | 13 | 18 | 17 | 14 | 16 | 18 | 17 | 10 | 13 | 13 | 7 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Stelltown during the most sunny months:
The largest precipitation sum in Stelltown is at