Average annual temperature is 10.2 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 192 days
Number of rainy days: 145 days
Number of snow days: 28 days
Look at detailed online map of South Madison
* Weather data for South Madison 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) | 7.4 | 9.2 | 19.4 | 25.3 | 31.6 | 32.3 | 32.7 | 35.7 | 33.3 | 28.0 | 17.4 | 12.2 |
| Average daytime temperature (°C) | 1.0 | 2.9 | 5.9 | 14.6 | 22.3 | 27.6 | 28.0 | 27.3 | 23.9 | 15.5 | 8.1 | 5.1 |
| Average temperature (°C) | -2.7 | -2.6 | 0.7 | 8.5 | 15.4 | 21.1 | 22.9 | 22.1 | 19.1 | 11.6 | 3.7 | 1.6 |
| Average night temperature (°C) | -5.3 | -6.8 | -3.5 | 3.4 | 9.6 | 15.5 | 18.3 | 17.9 | 15.5 | 8.3 | 0.4 | -0.8 |
| Absolute minimum temperature (°C) | -25.7 | -23.4 | -16.7 | -2.6 | 0.9 | 8.1 | 13.2 | 11.0 | 9.3 | -2.3 | -11.2 | -7.9 |
| 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 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 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 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 6.8 | 6.6 | 8.1 | 10.8 | 12.1 | 12.8 | 11.4 | 9.1 | 7.0 | 6.7 | 4.1 |
| Precipitation (mm) | 49 | 74 | 85 | 93 | 54 | 27 | 102 | 121 | 71 | 94 | 37 | 48 |
| Sunny days | 13 | 15 | 12 | 15 | 20 | 21 | 17 | 17 | 14 | 11 | 22 | 15 |
| Rainy days | 10 | 10 | 10 | 15 | 11 | 9 | 14 | 14 | 16 | 19 | 7 | 10 |
| Snow days | 8 | 3 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 |
The best time to visit South Madison during the most sunny months:
Months with the longest average daylight duration in South Madison:
The largest precipitation sum in South Madison is at