Average annual temperature is 20.7 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 229 days
Number of rainy days: 136 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) | 29.1 | 29.2 | 30.5 | 34.0 | 34.1 | 40.7 | 42.0 | 42.9 | 41.4 | 34.7 | 30.1 | 27.6 |
| Average daytime temperature (°C) | 17.7 | 17.9 | 22.8 | 25.7 | 29.1 | 34.4 | 38.3 | 39.8 | 34.7 | 27.1 | 19.6 | 17.9 |
| Average temperature (°C) | 11.0 | 10.3 | 15.8 | 18.4 | 23.2 | 28.0 | 32.2 | 33.6 | 29.0 | 20.8 | 13.7 | 11.3 |
| Average night temperature (°C) | 5.8 | 5.0 | 10.9 | 13.0 | 18.2 | 22.6 | 25.9 | 26.8 | 23.5 | 15.5 | 9.1 | 6.3 |
| Absolute minimum temperature (°C) | -6.0 | -7.3 | 1.7 | 8.1 | 13.6 | 16.5 | 21.3 | 22.6 | 18.1 | 1.4 | 0.4 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.9 | 7.4 | 7.9 | 9.8 | 10.3 | 12.0 | 12.3 | 12.4 | 10.3 | 8.7 | 7.2 | 7.6 |
| Precipitation (mm) | 28 | 56 | 82 | 51 | 137 | 65 | 16 | 2 | 56 | 179 | 20 | 41 |
| Sunny days | 24 | 16 | 15 | 18 | 9 | 15 | 25 | 27 | 18 | 20 | 20 | 22 |
| Rainy days | 7 | 12 | 16 | 12 | 22 | 15 | 6 | 4 | 12 | 11 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Brown County during the most sunny months:
The largest precipitation sum in Brown County is at