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Weather & Climate
Brownsburg-Chatham, Quebec, Canada
Overview
Climate data and monthly weather averages for Brownsburg-Chatham.
Key Metrics
Annual Avg
5.8°C
Summer Avg
19.7°C
Winter Avg
-9.4°C
Record High
36°C
Record Low
-40.9°C
Annual Precipitation
1052.7 mm
Avg Humidity
84%
Summer Humidity
78%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.5° | -11.4° | -40.9° | 70.4 | 95% | 45 | 46.8 |
| Feb | 10.1° | -10° | -36.7° | 62.7 | 94% | 68 | 51.6 |
| Mar | 23.6° | -3.8° | -32° | 72.5 | 89% | 113 | 45.2 |
| Apr | 26.2° | 4.9° | -13.6° | 91.2 | 81% | 136 | 40.4 |
| May | 31.1° | 12.6° | -3.6° | 90.2 | 79% | 166 | 35 |
| Jun | 31.6° | 17.9° | 1.9° | 107.4 | 80% | 174 | 27.1 |
| Jul | 36° | 20.9° | 7.3° | 95.5 | 78% | 183 | 23.7 |
| Aug | 33.9° | 20.2° | 6.5° | 90.5 | 76% | 159 | 30.7 |
| Sep | 33.5° | 16.1° | -0.5° | 90.3 | 76% | 119 | 33.6 |
| Oct | 26.7° | 8.2° | -5.4° | 110.4 | 82% | 73 | 32 |
| Nov | 20.6° | 1° | -20.9° | 79.8 | 87% | 44 | 40.2 |
| Dec | 17.1° | -6.9° | -35.5° | 91.8 | 93% | 32 | 42.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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