January Weather in Stonewall, Canada

Last updated: June 18, 2025

In January, the average temperature in Stonewall, Canada hovers around -15°C (6°F), with extremes ranging from a chilling -41°C (-41°F) to a milder 3°C (37°F). Expect 18 mm (0.7 in) of precipitation over the course of about 5 days, accompanied by a notable average humidity of 95%—making this period feel quite brisk and damp.

January Temperature in Stonewall

In January in Stonewall, the average temperature is -15°C (6°F), with maximums reaching 3°C (37°F) and minimums dropping as low as -41°C (-41°F). Travelers should be prepared for extremely cold conditions and dress warmly for their adventures.

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

The chart illustrates January temperature patterns in Stonewall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stonewall, January typically has an average temperature of -15°C (6°F), with highs reaching up to 3°C (37°F) and lows dropping to around -41°C (-41°F).

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

January Precipitation in Stonewall

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

January Precipitation Trends in Stonewall

The chart displays monthly precipitation patterns in Stonewall, 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 Stonewall, 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.

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Millimeters (mm) Inches (in)

January Humidity in Stonewall

In Stonewall in January, humidity is 95%. With an average temperature of -15°C (6°F), this humidity feels like an icy blanket that clings to your skin, making every step outside feel like a challenge as it chills you to the bone while also creating a surreal, frosty atmosphere perfect for winter travel adventures.

January Average Humidity in Stonewall

This chart illustrates the average monthly humidity levels in Stonewall, 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 Stonewall is approximately 95%, 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 Stonewall

In Stonewall 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 Stonewall, you can visit Hourly UV Index in Stonewall.

Maximum UV Index Levels in Stonewall for January

The chart shows the monthly maximum UV Index (UVI) for Stonewall 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 Stonewall typically reaches 2, which falls under the low exposure category.

Data source: Stonewall 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 Stonewall Compares to Other Months

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

This table compares monthly weather conditions in Stonewall, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (6°F)	18 mm (0.7 inches)	95%	low
February Weather	-16°C (4°F)	16 mm (0.6 inches)	94%	moderate
March Weather	-5°C (23°F)	19 mm (0.8 inches)	93%	moderate
April Weather	2°C (36°F)	30 mm (1.2 inches)	84%	high
May Weather	11°C (53°F)	33 mm (1.3 inches)	76%	high
June Weather	18°C (65°F)	77 mm (3.0 inches)	71%	very high
July Weather	21°C (70°F)	61 mm (2.4 inches)	78%	very high
August Weather	19°C (66°F)	63 mm (2.5 inches)	82%	very high
September Weather	13°C (56°F)	96 mm (3.8 inches)	82%	high
October Weather	5°C (41°F)	55 mm (2.2 inches)	85%	moderate
November Weather	-5°C (24°F)	27 mm (1.1 inches)	87%	low
December Weather	-11°C (12°F)	23 mm (0.9 inches)	94%	low