Average annual temperature is 10.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 195 days
Number of rainy days: 138 days
Number of snow days: 32 days
Look at detailed online map of Sauk County
* Weather data for Sauk County 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) | 6.3 | 8.8 | 14.2 | 26.4 | 32.0 | 33.3 | 32.4 | 36.3 | 34.6 | 29.2 | 16.8 | 11.4 |
| Average daytime temperature (°C) | 0.4 | 2.8 | 6.1 | 14.6 | 22.9 | 28.4 | 28.1 | 27.7 | 24.3 | 15.3 | 7.8 | 4.9 |
| Average temperature (°C) | -3.3 | -2.8 | 0.7 | 8.3 | 16.0 | 21.7 | 22.5 | 22.1 | 18.9 | 11.2 | 3.3 | 1.3 |
| Average night temperature (°C) | -6.1 | -7.4 | -3.4 | 3.3 | 9.9 | 15.7 | 17.3 | 17.3 | 15.0 | 7.5 | -0.1 | -1.3 |
| Absolute minimum temperature (°C) | -26.4 | -24.4 | -14.7 | -4.1 | 0.6 | 7.0 | 12.6 | 10.9 | 8.6 | -4.6 | -12.8 | -8.1 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.5 | 7.0 | 8.0 | 11.2 | 12.6 | 12.7 | 11.2 | 8.9 | 6.7 | 6.7 | 4.0 |
| Precipitation (mm) | 51 | 64 | 91 | 112 | 44 | 40 | 51 | 74 | 101 | 87 | 28 | 35 |
| Sunny days | 14 | 15 | 12 | 14 | 21 | 20 | 14 | 18 | 13 | 12 | 25 | 17 |
| Rainy days | 8 | 8 | 9 | 15 | 10 | 10 | 17 | 13 | 17 | 17 | 4 | 10 |
| Snow days | 9 | 5 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 |
The best time to visit Sauk County during the most sunny months:
Months with the longest average daylight duration in Sauk County:
The largest precipitation sum in Sauk County is at