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Weather & Climate
Plattsville, Ontario, Canada
Overview
Available climate summaries for Plattsville. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
7.4°C
Summer Avg
19.9°C
Winter Avg
-5.2°C
Record High
36.5°C
Record Low
-28.5°C
Annual Precipitation
761.4 mm
Avg Humidity
80%
Summer Humidity
71%
Winter Humidity
89%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.4° | -6.4° | -25.9° | 49.9 | 90% | 46 | 64.5 |
| Feb | 15.3° | -6.3° | -28.5° | 47 | 89% | 65 | 69.8 |
| Mar | 25.8° | -1.1° | -25.9° | 51.1 | 83% | 109 | 67.9 |
| Apr | 24.7° | 5.3° | -18.2° | 68.7 | 78% | 137 | 66.3 |
| May | 32.2° | 12.2° | -4° | 72.9 | 76% | 171 | 65.8 |
| Jun | 35.2° | 17.9° | 1.9° | 72.9 | 74% | 186 | 52 |
| Jul | 36° | 21.3° | 6.4° | 76.6 | 69% | 190 | 45 |
| Aug | 36.5° | 20.6° | 7° | 63.2 | 70% | 166 | 46.7 |
| Sep | 35.3° | 16.8° | 1.5° | 69.6 | 72% | 126 | 54.5 |
| Oct | 29.7° | 9.2° | -4.9° | 74.1 | 80% | 78 | 58.7 |
| Nov | 22.4° | 2.7° | -13.9° | 61.8 | 85% | 48 | 71.7 |
| Dec | 16° | -3° | -24.6° | 53.6 | 89% | 33 | 64.7 |
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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