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Weather & Climate
Norfolk County, Ontario, Canada
Overview
Climate data and monthly weather averages for Norfolk County.
Key Metrics
Annual Avg
8.8°C
Summer Avg
21.3°C
Winter Avg
-3.7°C
Record High
36.2°C
Record Low
-28.7°C
Annual Precipitation
692.6 mm
Avg Humidity
77%
Summer Humidity
68%
Winter Humidity
87%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.2° | -4.9° | -24.7° | 41.5 | 87% | 46 | 67.3 |
| Feb | 15.5° | -4.7° | -28.7° | 38.1 | 86% | 59 | 71.5 |
| Mar | 25.9° | 0.1° | -22.5° | 44.6 | 81% | 103 | 72.7 |
| Apr | 24.6° | 6.4° | -14.5° | 57.6 | 76% | 137 | 72.2 |
| May | 32.3° | 13.4° | -2.8° | 69.1 | 73% | 174 | 70.1 |
| Jun | 34.7° | 19.3° | 3.1° | 72.6 | 70% | 189 | 52 |
| Jul | 36.2° | 22.7° | 7.5° | 74.4 | 66% | 194 | 51.3 |
| Aug | 35.7° | 22° | 9.7° | 57 | 67% | 170 | 53.1 |
| Sep | 33° | 18.1° | 4° | 73.2 | 70% | 129 | 56.4 |
| Oct | 29.9° | 10.7° | -3.6° | 67 | 77% | 81 | 63.9 |
| Nov | 21.8° | 4.2° | -11.7° | 51.6 | 82% | 50 | 73.8 |
| Dec | 15.6° | -1.4° | -22.8° | 45.9 | 87% | 32 | 68.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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