Average annual temperature is 13.2 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 217 days
Number of rainy days: 135 days
Number of snow days: 13 days
Look at detailed online map of Brown County
* Weather data for Brown 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) | 12.0 | 17.0 | 22.3 | 30.6 | 32.7 | 35.9 | 36.6 | 37.5 | 33.9 | 32.8 | 22.7 | 15.4 |
| Average daytime temperature (°C) | 4.4 | 8.4 | 10.8 | 20.0 | 25.8 | 29.8 | 30.3 | 30.2 | 28.3 | 20.3 | 12.4 | 8.2 |
| Average temperature (°C) | -0.5 | 1.4 | 4.6 | 12.5 | 19.1 | 23.7 | 24.9 | 24.7 | 22.3 | 14.7 | 6.9 | 3.7 |
| Average night temperature (°C) | -4.1 | -3.4 | 0.2 | 6.7 | 13.4 | 18.0 | 20.3 | 20.4 | 17.0 | 10.1 | 2.6 | 0.4 |
| Absolute minimum temperature (°C) | -13.7 | -13.8 | -9.9 | -2.8 | 3.9 | 11.6 | 15.1 | 14.1 | 11.8 | -4.1 | -6.8 | -5.8 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.1 | 8.2 | 7.6 | 10.2 | 10.8 | 12.2 | 11.0 | 11.2 | 10.6 | 7.9 | 6.7 | 5.2 |
| Precipitation (mm) | 47 | 65 | 30 | 141 | 82 | 98 | 78 | 94 | 19 | 52 | 26 | 68 |
| Sunny days | 16 | 22 | 19 | 20 | 16 | 16 | 15 | 15 | 20 | 18 | 21 | 19 |
| Rainy days | 8 | 5 | 11 | 10 | 15 | 14 | 16 | 16 | 10 | 13 | 7 | 10 |
| Snow days | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Brown County during the most sunny months:
The largest precipitation sum in Brown County is at