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Weather & Climate
Huntsville, Ontario, Canada
Overview
Available climate summaries for Huntsville. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
5.4°C
Summer Avg
18.4°C
Winter Avg
-8.5°C
Record High
35.6°C
Record Low
-41.2°C
Annual Precipitation
618 mm
Avg Humidity
79%
Summer Humidity
73%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.4° | -10.1° | -38.8° | 40.9 | 91% | 41 | 37.7 |
| Feb | 9° | -9.5° | -36.9° | 37 | 91% | 62 | 42.3 |
| Mar | 26.8° | -3.6° | -36.5° | 42.5 | 81% | 112 | 39.8 |
| Apr | 27.3° | 4.2° | -15.7° | 46.8 | 73% | 136 | 33.7 |
| May | 33.4° | 11.3° | -5.5° | 53.9 | 72% | 166 | 26.9 |
| Jun | 32.7° | 16.6° | 0.8° | 63.6 | 74% | 177 | 24.8 |
| Jul | 35.6° | 19.7° | 5.3° | 59.2 | 73% | 184 | 21.8 |
| Aug | 34.4° | 19° | 4.6° | 56.7 | 73% | 156 | 21.3 |
| Sep | 32.4° | 15.2° | -0.9° | 55.8 | 73% | 116 | 26.4 |
| Oct | 27.6° | 7.6° | -6.8° | 63.5 | 78% | 71 | 26.1 |
| Nov | 20.7° | 0.9° | -17.7° | 51.3 | 82% | 41 | 29.7 |
| Dec | 13.1° | -6° | -41.2° | 46.8 | 89% | 30 | 41.7 |
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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