Norfolk County Climate by Month
Norfolk County, Ontario, Canada
Warm summers and freezing winters, with rain spread through the year.
The climate in Norfolk County is one of warm summers and freezing winters, with rain spread through the year. Afternoon highs range from 30°F (-1°C) in January to 80°F (27°C) in July, and January nights average 17°F (-8°C). About 36 in (927 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 80% relative humidity.
- Warmest month
- 80°F(27°C)
- Average high, July
- Coldest nights
- 17°F(-8°C)
- Average low, January
- Rain per year
- 36 in(927 mm)
- No clear rainy season
- Humidity
- 80%
- Sunniest: June
Best and worst months in Norfolk County
Best for weatherThe most comfortable weather comes in June and August, with highs around 77°F (25°C) and about 3.1 in (79 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 30°F (-1°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Norfolk County weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 30°F(-1°C) | 17°F(-8°C) | 2.8 in(71 mm) | 93% | 1.4 |
| FebFebruary | 31°F(0°C) | 17°F(-8°C) | 2.3 in(58 mm) | 90% | 2.3 |
| MarMarch | 40°F(5°C) | 25°F(-4°C) | 2.8 in(70 mm) | 79% | 3.5 |
| AprApril | 54°F(12°C) | 35°F(2°C) | 3.6 in(92 mm) | 70% | 4.4 |
| MayMay | 67°F(19°C) | 46°F(8°C) | 3.2 in(81 mm) | 71% | 5.3 |
| JunJuneBest | 76°F(24°C) | 56°F(13°C) | 3.2 in(82 mm) | 74% | 6.0 |
| JulJuly | 80°F(27°C) | 60°F(16°C) | 3.0 in(77 mm) | 72% | 6.0 |
| AugAugustBest | 78°F(26°C) | 59°F(15°C) | 3.0 in(75 mm) | 75% | 5.2 |
| SepSeptember | 72°F(22°C) | 53°F(12°C) | 3.0 in(77 mm) | 78% | 4.1 |
| OctOctober | 59°F(15°C) | 42°F(6°C) | 3.1 in(80 mm) | 79% | 2.5 |
| NovNovember | 47°F(8°C) | 33°F(1°C) | 3.1 in(80 mm) | 83% | 1.5 |
| DecDecember | 35°F(2°C) | 24°F(-4°C) | 3.3 in(84 mm) | 90% | 1.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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