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Weather & Climate
Waterloo, Quebec, Canada
Overview
Climate data and monthly weather averages for Waterloo.
Key Metrics
Annual Avg
5.5°C
Summer Avg
18.7°C
Winter Avg
-8.8°C
Record High
32.2°C
Record Low
-41°C
Annual Precipitation
1092.3 mm
Avg Humidity
86%
Summer Humidity
82%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.7° | -10.6° | -41° | 64.8 | 94% | 45 | 45.4 |
| Feb | 17.1° | -9.4° | -38.2° | 61.9 | 94% | 67 | 51.4 |
| Mar | 22.7° | -3.6° | -31.4° | 73.2 | 89% | 110 | 41.5 |
| Apr | 25° | 4.4° | -14.6° | 88.5 | 82% | 133 | 36.6 |
| May | 30.5° | 12° | -3.8° | 96.1 | 80% | 163 | 30.6 |
| Jun | 32.2° | 17.1° | 1.8° | 114.9 | 81% | 173 | 21.8 |
| Jul | 31.2° | 19.9° | 7.3° | 107.3 | 82% | 179 | 22.1 |
| Aug | 31.9° | 19° | 6.3° | 108.8 | 82% | 157 | 27.3 |
| Sep | 29.6° | 15.1° | -1.6° | 90.3 | 81% | 119 | 27.1 |
| Oct | 26.5° | 7.8° | -6.1° | 115.9 | 84% | 73 | 27 |
| Nov | 20.4° | 0.9° | -19.8° | 80.4 | 88% | 43 | 31.5 |
| Dec | 16.8° | -6.3° | -34° | 90.2 | 93% | 32 | 33.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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