Average annual temperature is 6.9 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -33.1 °C
Number of sunny days: 108 days
Number of rainy days: 191 days
Number of snow days: 66 days
Look at detailed online map of Lac-Brome
* Weather data for Lac-Brome Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.5 | 9.3 | 6.4 | 25.2 | 29.3 | 32.4 | 30.0 | 25.1 | 28.4 | 26.6 | 13.5 | 12.1 |
| Average daytime temperature (°C) | -1.2 | -1.2 | 2.0 | 12.6 | 17.4 | 21.5 | 24.5 | 21.1 | 20.5 | 14.4 | 3.7 | 1.9 |
| Average temperature (°C) | -4.6 | -7.2 | -2.0 | 6.4 | 11.5 | 16.5 | 20.1 | 17.0 | 15.8 | 10.5 | -0.2 | -1.9 |
| Average night temperature (°C) | -8.0 | -12.8 | -5.7 | 1.2 | 5.6 | 12.3 | 16.7 | 13.5 | 12.0 | 7.2 | -3.2 | -5.5 |
| Absolute minimum temperature (°C) | -17.3 | -33.1 | -12.9 | -10.1 | -1.6 | 5.4 | 10.4 | 8.4 | 5.9 | -2.7 | -10.9 | -15.8 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| 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) | 2.4 | 5.5 | 5.4 | 8.5 | 10.9 | 8.8 | 10.1 | 9.4 | 8.6 | 5.5 | 5.2 | 3.4 |
| Precipitation (mm) | 116 | 76 | 109 | 107 | 56 | 139 | 247 | 173 | 63 | 124 | 88 | 135 |
| Sunny days | 5 | 3 | 8 | 11 | 17 | 7 | 3 | 4 | 18 | 10 | 9 | 13 |
| Rainy days | 10 | 7 | 7 | 19 | 14 | 23 | 28 | 27 | 12 | 20 | 13 | 11 |
| Snow days | 16 | 18 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 7 |
The best time to visit Lac-Brome during the most sunny months:
Months with the longest average daylight duration in Lac-Brome:
The largest precipitation sum in Lac-Brome is at