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Weather & Climate
Coquitlam, British Columbia, Canada
Overview
Climate data and monthly weather averages for Coquitlam.
Key Metrics
Annual Avg
5.4°C
Summer Avg
14.5°C
Winter Avg
-3.1°C
Record High
37.3°C
Record Low
-26°C
Annual Precipitation
2331.4 mm
Avg Humidity
87%
Summer Humidity
79%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.2° | -3° | -25.6° | 336 | 95% | 27 | 21.7 |
| Feb | 11.7° | -2.8° | -23.8° | 175.3 | 95% | 49 | 25.4 |
| Mar | 17.2° | -0.4° | -23.9° | 274.7 | 95% | 79 | 25.3 |
| Apr | 22.8° | 3.5° | -14.1° | 157.2 | 87% | 117 | 19.6 |
| May | 28.1° | 9.4° | -4° | 111 | 79% | 161 | 18 |
| Jun | 37.3° | 12.2° | 1.8° | 97.8 | 80% | 166 | 16.1 |
| Jul | 36.9° | 15.7° | 6° | 58 | 78% | 192 | 15 |
| Aug | 33.7° | 15.6° | 4.6° | 67 | 78% | 162 | 24.6 |
| Sep | 31° | 11.9° | -0.8° | 132 | 82% | 108 | 19.3 |
| Oct | 24.9° | 6.3° | -9° | 246.8 | 87% | 62 | 21 |
| Nov | 14.2° | 0.5° | -23.4° | 367.2 | 94% | 30 | 24.5 |
| Dec | 9.2° | -3.5° | -26° | 308.4 | 95% | 21 | 23.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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