Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 162 days
Number of rainy days: 185 days
Number of snow days: 18 days
Look at detailed online map of Superior
* Weather data for Superior 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) | 12.8 | 15.0 | 16.5 | 25.6 | 30.3 | 31.7 | 31.6 | 31.3 | 31.6 | 27.7 | 16.0 | 15.2 |
| Average daytime temperature (°C) | 3.2 | 5.7 | 7.0 | 15.3 | 21.4 | 26.0 | 27.9 | 26.1 | 23.3 | 15.9 | 8.9 | 6.8 |
| Average temperature (°C) | -0.1 | -0.3 | 2.0 | 9.2 | 14.3 | 19.8 | 22.3 | 20.6 | 18.3 | 11.8 | 4.1 | 3.5 |
| Average night temperature (°C) | -2.8 | -4.2 | -1.7 | 4.0 | 8.0 | 14.3 | 17.4 | 15.9 | 14.1 | 8.5 | 0.3 | 1.2 |
| Absolute minimum temperature (°C) | -20.4 | -18.3 | -8.3 | -4.7 | 1.6 | 8.8 | 14.1 | 9.4 | 8.4 | -3.4 | -8.0 | -4.0 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 7.3 | 6.6 | 8.4 | 10.8 | 11.2 | 11.7 | 10.4 | 8.6 | 6.1 | 6.4 | 3.4 |
| Precipitation (mm) | 67 | 86 | 114 | 96 | 22 | 73 | 126 | 95 | 56 | 81 | 54 | 59 |
| Sunny days | 8 | 15 | 11 | 12 | 22 | 13 | 8 | 14 | 16 | 13 | 19 | 11 |
| Rainy days | 18 | 10 | 15 | 17 | 9 | 17 | 23 | 17 | 14 | 18 | 8 | 19 |
| Snow days | 5 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The best time to visit Superior during the most sunny months:
The largest precipitation sum in Superior is at