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Weather & Climate
Mistissini, Quebec, Canada
Overview
Climate data and monthly weather averages for Mistissini.
Key Metrics
Annual Avg
-0.7°C
Summer Avg
14.6°C
Winter Avg
-17.6°C
Record High
31.4°C
Record Low
-44.6°C
Annual Precipitation
904.7 mm
Avg Humidity
89%
Summer Humidity
81%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 0.2° | -19.9° | -44.6° | 43.1 | 95% | 36 | 30.7 |
| Feb | 0.1° | -18° | -44.6° | 40 | 95% | 63 | 33.9 |
| Mar | 4.2° | -11.7° | -41° | 43.4 | 95% | 112 | 36.7 |
| Apr | 17.8° | -2.9° | -29.8° | 63.6 | 92% | 141 | 29.1 |
| May | 27.9° | 7.2° | -12° | 73.8 | 80% | 168 | 29.8 |
| Jun | 30.3° | 13.2° | -3.9° | 96.6 | 79% | 167 | 26.9 |
| Jul | 31.4° | 16° | 3° | 109.4 | 81% | 155 | 27.2 |
| Aug | 27.7° | 14.7° | 2° | 110.4 | 84% | 125 | 24.5 |
| Sep | 26.6° | 10° | -3.7° | 102.3 | 85% | 91 | 28.9 |
| Oct | 20.5° | 2.7° | -15.4° | 92.7 | 89% | 54 | 29.6 |
| Nov | 15.2° | -5.3° | -26.8° | 70.8 | 94% | 27 | 31.4 |
| Dec | 1.8° | -15° | -41.4° | 58.6 | 95% | 23 | 31.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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