Average annual temperature is 11.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 226 days
Number of rainy days: 107 days
Number of snow days: 32 days
Look at detailed online map of Jansen
* Weather data for Jansen 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) | 16.1 | 15.5 | 18.1 | 27.1 | 27.4 | 33.2 | 36.8 | 33.6 | 32.8 | 26.9 | 23.9 | 20.2 |
| Average daytime temperature (°C) | 5.8 | 8.2 | 11.5 | 17.8 | 21.5 | 26.1 | 32.3 | 29.4 | 26.9 | 20.1 | 14.3 | 8.7 |
| Average temperature (°C) | -0.4 | 0.2 | 4.1 | 9.1 | 14.4 | 18.6 | 24.0 | 22.4 | 19.4 | 12.4 | 6.4 | 1.3 |
| Average night temperature (°C) | -4.7 | -5.3 | -1.9 | 2.0 | 8.2 | 11.9 | 16.3 | 15.7 | 12.4 | 6.1 | 1.0 | -3.0 |
| Absolute minimum temperature (°C) | -17.9 | -24.2 | -11.2 | -5.6 | 4.5 | 7.0 | 12.2 | 11.2 | 7.3 | -6.9 | -7.6 | -10.8 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.9 | 9.0 | 10.3 | 11.1 | 11.4 | 12.9 | 12.9 | 11.8 | 10.6 | 9.8 | 8.5 | 7.6 |
| Precipitation (mm) | 27 | 35 | 21 | 36 | 80 | 33 | 17 | 41 | 36 | 4 | 7 | 25 |
| Sunny days | 18 | 19 | 18 | 20 | 10 | 13 | 17 | 18 | 22 | 26 | 23 | 22 |
| Rainy days | 3 | 4 | 7 | 6 | 21 | 17 | 14 | 13 | 8 | 5 | 4 | 5 |
| Snow days | 10 | 5 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Jansen during the most sunny months:
The largest precipitation sum in Jansen is at