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Weather & Climate
Port-Cartier, Quebec, Canada
Overview
Available climate summaries for Port-Cartier. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
1.7°C
Summer Avg
14.6°C
Winter Avg
-12°C
Record High
27.8°C
Record Low
-36.4°C
Annual Precipitation
957.3 mm
Avg Humidity
88%
Summer Humidity
83%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 1.8° | -13.8° | -36.4° | 57 | 95% | 35 | 50.6 |
| Feb | 1.8° | -13° | -33.2° | 54 | 95% | 58 | 46.5 |
| Mar | 3.9° | -7.9° | -30.6° | 60.1 | 94% | 105 | 43.8 |
| Apr | 13° | -1.1° | -18.8° | 76.5 | 88% | 133 | 44.8 |
| May | 23.7° | 6.5° | -6.1° | 78.4 | 81% | 161 | 43.1 |
| Jun | 26.8° | 12.2° | -0.1° | 89.7 | 82% | 162 | 35.6 |
| Jul | 27.8° | 16.1° | 7° | 86.8 | 83% | 156 | 32.1 |
| Aug | 26.6° | 15.6° | 5.3° | 82.8 | 83% | 130 | 35 |
| Sep | 23.7° | 11.1° | 0.2° | 93.3 | 83% | 96 | 37.4 |
| Oct | 19.1° | 5° | -6.6° | 103.5 | 84% | 60 | 51.8 |
| Nov | 12.8° | -1.7° | -19.5° | 90.9 | 88% | 31 | 42.5 |
| Dec | 8.2° | -9.1° | -27.5° | 84.3 | 95% | 26 | 47.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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