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Weather & Climate
Simcoe, Ontario, Canada
Overview
Climate data and monthly weather averages for Simcoe.
Key Metrics
Annual Avg
9°C
Summer Avg
21.4°C
Winter Avg
-3.3°C
Record High
36.5°C
Record Low
-31°C
Annual Precipitation
791.3 mm
Avg Humidity
78%
Summer Humidity
69%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.7° | -4.5° | -23.8° | 49.6 | 87% | 46 | 68.8 |
| Feb | 16.1° | -4.3° | -31° | 44 | 86% | 59 | 71.2 |
| Mar | 25.3° | 0.3° | -24° | 51.8 | 82% | 103 | 69 |
| Apr | 24.6° | 6.5° | -15° | 67.8 | 78% | 137 | 68.6 |
| May | 31° | 13.4° | -3.3° | 77.5 | 75% | 174 | 63.9 |
| Jun | 35.1° | 19.3° | 3.7° | 77.7 | 72% | 189 | 47.1 |
| Jul | 36.5° | 22.8° | 7.3° | 85.6 | 67% | 194 | 49.6 |
| Aug | 35.5° | 22.1° | 10.4° | 65.4 | 68% | 170 | 48.9 |
| Sep | 33.1° | 18.2° | 4.3° | 78.6 | 72% | 129 | 50.6 |
| Oct | 30° | 10.8° | -3.6° | 77.2 | 78% | 81 | 56.6 |
| Nov | 22.1° | 4.5° | -12.8° | 59.7 | 82% | 50 | 71.5 |
| Dec | 16.6° | -1° | -21.8° | 56.4 | 86% | 32 | 68 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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