January Weather in Winnipeg, Canada

Last updated: June 18, 2025

In Winnipeg, Canada, the average temperature in January hovers around -14°C (6°F). Expect chilly extremes, with a minimum dipping to -41°C (-42°F) and a maximum reaching 4°C (39°F). Precipitation amounts to 18 mm (0.7 in), typically spread over 5 days, while the average humidity sits at a brisk 94%.

January Temperature in Winnipeg

In January in Winnipeg, the average temperature is -14°C (6°F). Maximums can reach 4°C (39°F) while minimums can plummet to as low as -41°C (-42°F). Travelers should be well-prepared for extreme cold and varying temperatures during this time.

January Weather in Winnipeg: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Winnipeg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winnipeg, January typically has an average temperature of -14°C (6°F), with highs reaching up to 4°C (39°F) and lows dropping to around -41°C (-42°F).

Data source: Temperature data for Winnipeg generated using information from the Copernicus Climate Change Service.

January Precipitation in Winnipeg

In Winnipeg in January, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.

January Precipitation Trends in Winnipeg

The chart displays monthly precipitation patterns in Winnipeg, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Winnipeg, January typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Winnipeg

In Winnipeg in January, humidity is 94%. With an average temperature of -14°C (6°F), this humidity feels like stepping into a damp, frosty cloud, making travel outside quite uncomfortable as every breath seems to chill even deeper and the air clings to your skin, intensifying the cold.

January Average Humidity in Winnipeg

This chart illustrates the average monthly humidity levels in Winnipeg, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Winnipeg is approximately 94%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Winnipeg

In Winnipeg in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Winnipeg, you can visit Hourly UV Index in Winnipeg.

Maximum UV Index Levels in Winnipeg for January

The chart shows the monthly maximum UV Index (UVI) for Winnipeg in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Winnipeg typically reaches 2, which falls under the low exposure category.

Data source: Winnipeg January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Winnipeg Compares to Other Months

Weather in Winnipeg varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Winnipeg, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Winnipeg, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (6°F)	18 mm (0.7 inches)	94%	low
February Weather	-16°C (4°F)	15 mm (0.6 inches)	91%	moderate
March Weather	-5°C (23°F)	18 mm (0.7 inches)	90%	moderate
April Weather	2°C (36°F)	29 mm (1.1 inches)	81%	high
May Weather	12°C (54°F)	35 mm (1.4 inches)	74%	very high
June Weather	19°C (66°F)	76 mm (3.0 inches)	75%	very high
July Weather	21°C (70°F)	61 mm (2.4 inches)	74%	very high
August Weather	19°C (67°F)	60 mm (2.4 inches)	77%	very high
September Weather	13°C (57°F)	97 mm (3.8 inches)	75%	high
October Weather	5°C (41°F)	57 mm (2.3 inches)	78%	moderate
November Weather	-5°C (24°F)	27 mm (1.1 inches)	87%	low
December Weather	-11°C (13°F)	24 mm (0.9 inches)	93%	low