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Weather & Climate
Mandeville, Quebec, Canada
Overview
Climate data and monthly weather averages for Mandeville.
Key Metrics
Annual Avg
3.7°C
Summer Avg
17.9°C
Winter Avg
-11.9°C
Record High
34°C
Record Low
-40.1°C
Annual Precipitation
1050.4 mm
Avg Humidity
87%
Summer Humidity
81%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 3.9° | -14° | -40.1° | 67.3 | 95% | 44 | 38.4 |
| Feb | 2.1° | -12.3° | -37° | 61.6 | 95% | 64 | 38.7 |
| Mar | 21.6° | -6.6° | -32° | 70.1 | 95% | 110 | 33.7 |
| Apr | 22.8° | 2.5° | -19° | 93.3 | 84% | 135 | 29.2 |
| May | 30.4° | 11° | -5° | 87.7 | 79% | 164 | 29.4 |
| Jun | 34° | 16.4° | 1.1° | 99.3 | 80% | 172 | 21 |
| Jul | 32.5° | 19.1° | 6.6° | 103.2 | 82% | 175 | 19.8 |
| Aug | 29.9° | 18.1° | 5.5° | 98.6 | 82% | 152 | 27.3 |
| Sep | 30° | 14° | -2.2° | 93 | 82% | 114 | 27 |
| Oct | 24.5° | 6.4° | -8.7° | 103.5 | 85% | 69 | 25.8 |
| Nov | 18.4° | -0.9° | -21.3° | 79.8 | 89% | 41 | 30.6 |
| Dec | 10.3° | -9.4° | -34.1° | 93 | 95% | 31 | 30.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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