Average annual temperature is 9.2 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -24.0 °C
Number of sunny days: 180 days
Number of rainy days: 151 days
Number of snow days: 34 days
Look at detailed online map of Town of Brillion
* Weather data for Town of Brillion 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) | 4.9 | 8.9 | 9.1 | 25.7 | 30.3 | 31.8 | 32.4 | 35.0 | 33.6 | 29.9 | 16.9 | 11.4 |
| Average daytime temperature (°C) | -0.4 | 0.7 | 3.5 | 13.7 | 20.1 | 26.0 | 27.9 | 26.5 | 23.7 | 15.2 | 7.1 | 4.3 |
| Average temperature (°C) | -3.5 | -3.8 | -1.1 | 7.6 | 13.7 | 19.8 | 22.1 | 21.0 | 18.4 | 11.1 | 2.9 | 1.1 |
| Average night temperature (°C) | -6.1 | -8.1 | -5.1 | 2.7 | 7.9 | 14.1 | 16.8 | 16.4 | 14.3 | 7.6 | -0.5 | -1.7 |
| Absolute minimum temperature (°C) | -23.6 | -24.0 | -16.4 | -4.1 | -0.8 | 6.8 | 12.6 | 8.7 | 7.1 | -3.2 | -11.8 | -8.3 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.6 | 6.5 | 6.8 | 8.6 | 10.2 | 11.9 | 12.9 | 11.5 | 9.7 | 6.3 | 6.5 | 4.6 |
| Precipitation (mm) | 36 | 73 | 98 | 125 | 78 | 75 | 56 | 85 | 35 | 82 | 27 | 40 |
| Sunny days | 13 | 12 | 12 | 15 | 20 | 21 | 6 | 13 | 16 | 11 | 23 | 18 |
| Rainy days | 10 | 7 | 9 | 13 | 11 | 9 | 25 | 18 | 14 | 19 | 6 | 10 |
| Snow days | 8 | 9 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
The best time to visit Town of Brillion during the most sunny months:
Months with the longest average daylight duration in Town of Brillion:
The largest precipitation sum in Town of Brillion is at