Average annual temperature is 9.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 210 days
Number of rainy days: 125 days
Number of snow days: 30 days
Look at detailed online map of New Ulm
* Weather data for New Ulm 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) | 2.3 | 3.9 | 6.3 | 28.0 | 30.8 | 31.7 | 34.8 | 36.8 | 36.1 | 31.1 | 19.2 | 11.3 |
| Average daytime temperature (°C) | -4.2 | -2.2 | 1.1 | 12.7 | 23.8 | 28.5 | 28.5 | 28.8 | 26.6 | 15.6 | 9.2 | 5.3 |
| Average temperature (°C) | -7.7 | -7.6 | -3.6 | 6.8 | 17.4 | 22.9 | 22.6 | 23.1 | 20.7 | 11.0 | 3.7 | 0.8 |
| Average night temperature (°C) | -10.8 | -12.1 | -7.6 | 2.1 | 11.5 | 17.4 | 17.1 | 18.4 | 15.8 | 7.2 | -0.3 | -2.3 |
| Absolute minimum temperature (°C) | -23.9 | -26.8 | -16.4 | -7.2 | 0.4 | 11.0 | 12.5 | 11.5 | 8.5 | -5.0 | -11.9 | -8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 7.0 | 6.9 | 8.0 | 11.2 | 13.2 | 12.6 | 11.4 | 10.3 | 7.6 | 6.6 | 5.2 |
| Precipitation (mm) | 65 | 73 | 61 | 131 | 100 | 68 | 50 | 73 | 80 | 113 | 6 | 65 |
| Sunny days | 19 | 17 | 16 | 14 | 19 | 15 | 15 | 23 | 14 | 14 | 23 | 21 |
| Rainy days | 5 | 5 | 6 | 15 | 12 | 15 | 16 | 8 | 16 | 14 | 5 | 8 |
| Snow days | 7 | 6 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 2 |
The best time to visit New Ulm during the most sunny months:
Months with the longest average daylight duration in New Ulm:
The largest precipitation sum in New Ulm is at