Last updated: June 18, 2025
In Norfolk County, Canada, the average temperature in January hovers around -3°C (28°F). Expect chilly extremes, with minimums plunging to -21°C (-5°F) and highs reaching up to 12°C (53°F). This month sees about 78 mm (3.1 in) of precipitation spread over 10 days, contributing to an average humidity of 90%—so be prepared for a rather damp and cold atmosphere!
In January in Norfolk County, the average temperature is -3°C (28°F), with maximums reaching 12°C (53°F) and minimums plummeting to as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures, ensuring they bring appropriate clothing for both mild days and frigid nights.
In Norfolk County in January, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.
In Norfolk County in January humidity is 90%. With an average temperature of -3°C (28°F), this humidity feels like an icy fog wrapping around you, making outdoor activities uncomfortable and potentially dangerous for traveling.
In Norfolk County in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Norfolk County, you can check the information here.
UV Risk Categories
Weather in Norfolk County varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Norfolk County, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 78 mm (3.1 inches) | 90% | moderate |
| February Weather | -3°C (28°F) | 81 mm (3.2 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 83 mm (3.3 inches) | 87% | moderate |
| April Weather | 6°C (43°F) | 106 mm (4.2 inches) | 87% | very high |
| May Weather | 13°C (55°F) | 105 mm (4.1 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 88 mm (3.5 inches) | 81% | very high |
| July Weather | 22°C (73°F) | 94 mm (3.7 inches) | 79% | very high |
| August Weather | 22°C (72°F) | 92 mm (3.6 inches) | 80% | very high |
| September Weather | 19°C (66°F) | 80 mm (3.1 inches) | 81% | very high |
| October Weather | 13°C (55°F) | 118 mm (4.6 inches) | 84% | high |
| November Weather | 5°C (41°F) | 92 mm (3.6 inches) | 88% | moderate |
| December Weather | 1°C (34°F) | 88 mm (3.5 inches) | 87% | low |