Average annual temperature is 14.1 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 198 days
Number of rainy days: 163 days
Number of snow days: 4 days
Look at detailed online map of Stemm
* Weather data for Stemm 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 | 21.7 | 23.4 | 28.2 | 31.3 | 33.6 | 35.2 | 35.9 | 33.0 | 30.6 | 26.0 | 16.7 |
| Average daytime temperature (°C) | 8.0 | 12.0 | 12.9 | 19.6 | 24.9 | 28.7 | 30.9 | 29.4 | 27.7 | 20.8 | 13.9 | 9.8 |
| Average temperature (°C) | 4.0 | 5.7 | 6.7 | 12.6 | 18.3 | 22.4 | 25.0 | 23.8 | 21.3 | 15.1 | 8.1 | 5.2 |
| Average night temperature (°C) | 1.0 | 1.2 | 2.1 | 6.9 | 12.3 | 17.0 | 20.1 | 19.0 | 16.3 | 10.8 | 4.0 | 2.1 |
| Absolute minimum temperature (°C) | -7.2 | -9.3 | -6.7 | -0.4 | 4.1 | 12.3 | 16.8 | 14.1 | 12.0 | -2.2 | -6.6 | -6.4 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.3 | 7.4 | 6.9 | 9.2 | 10.9 | 11.1 | 11.8 | 10.8 | 10.2 | 7.5 | 8.0 | 4.8 |
| Precipitation (mm) | 138 | 50 | 196 | 102 | 74 | 29 | 104 | 94 | 32 | 55 | 26 | 69 |
| Sunny days | 11 | 17 | 14 | 16 | 20 | 19 | 9 | 16 | 19 | 17 | 24 | 16 |
| Rainy days | 18 | 11 | 15 | 14 | 11 | 11 | 22 | 15 | 11 | 14 | 6 | 15 |
| Snow days | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Stemm during the most sunny months:
The largest precipitation sum in Stemm is at