Average annual temperature is 12.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 202 days
Number of rainy days: 145 days
Number of snow days: 18 days
Look at detailed online map of Brompton
* Weather data for Brompton 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) | 13.6 | 15.2 | 22.5 | 28.5 | 31.5 | 32.3 | 35.3 | 35.4 | 33.8 | 31.6 | 19.6 | 15.1 |
| Average daytime temperature (°C) | 2.7 | 6.4 | 9.0 | 18.0 | 24.8 | 29.3 | 28.7 | 28.2 | 26.6 | 18.7 | 11.3 | 7.3 |
| Average temperature (°C) | -1.5 | 0.0 | 3.3 | 11.1 | 18.5 | 23.4 | 23.6 | 23.5 | 20.8 | 13.9 | 6.1 | 3.4 |
| Average night temperature (°C) | -4.4 | -4.8 | -0.9 | 5.6 | 12.4 | 17.6 | 19.0 | 19.5 | 15.8 | 9.9 | 1.8 | 0.2 |
| Absolute minimum temperature (°C) | -15.4 | -19.1 | -12.7 | -3.1 | 2.8 | 9.8 | 13.3 | 12.6 | 11.2 | -3.4 | -9.9 | -6.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.0 | 7.5 | 7.3 | 9.8 | 12.1 | 12.4 | 12.5 | 11.0 | 10.5 | 7.5 | 7.2 | 4.8 |
| Precipitation (mm) | 52 | 92 | 74 | 46 | 38 | 45 | 189 | 128 | 36 | 58 | 17 | 66 |
| Sunny days | 17 | 15 | 13 | 16 | 20 | 18 | 13 | 15 | 20 | 18 | 23 | 14 |
| Rainy days | 8 | 9 | 16 | 12 | 11 | 12 | 18 | 16 | 10 | 13 | 5 | 15 |
| Snow days | 6 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Brompton during the most sunny months:
The largest precipitation sum in Brompton is at