January Weather in Mercier, Canada

Last updated: June 18, 2025

In January, the average temperature in Mercier, Canada is a crisp -7°C (19°F). While the temperature can dip as low as -30°C (-22°F), it can also reach a maximum of 11°C (53°F). Expect 83 mm (3.3 in) of precipitation over approximately 11 days, coupled with high average humidity at 93%.

January Temperature in Mercier

In January in Mercier, the average temperature is -7°C (19°F). The maximum can reach 11°C (53°F), while the minimum can plummet to as low as -30°C (-22°F). Be prepared for a wide range of temperatures when traveling to Mercier during this time.

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

The chart illustrates January temperature patterns in Mercier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mercier, January typically has an average temperature of -7°C (19°F), with highs reaching up to 11°C (53°F) and lows dropping to around -30°C (-22°F).

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

January Precipitation in Mercier

In Mercier in January, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

January Precipitation Trends in Mercier

The chart displays monthly precipitation patterns in Mercier, 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 Mercier, January typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 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 Mercier

In Mercier in January humidity is 93%. With an average temperature of -7°C (19°F), this humidity feels like an icy grip on the lungs, making travel challenging as each breath draws in the cold, damp air and clings uncomfortably to the skin.

January Average Humidity in Mercier

This chart illustrates the average monthly humidity levels in Mercier, 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 Mercier is approximately 93%, 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 Mercier

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

Maximum UV Index Levels in Mercier for January

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

Data source: Mercier 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 Mercier Compares to Other Months

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

This table compares monthly weather conditions in Mercier, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	83 mm (3.3 inches)	93%	low
February Weather	-6°C (21°F)	83 mm (3.3 inches)	92%	moderate
March Weather	-2°C (29°F)	84 mm (3.3 inches)	86%	moderate
April Weather	6°C (43°F)	117 mm (4.6 inches)	85%	high
May Weather	13°C (57°F)	97 mm (3.8 inches)	80%	very high
June Weather	19°C (67°F)	105 mm (4.1 inches)	74%	very high
July Weather	22°C (72°F)	102 mm (4.0 inches)	76%	very high
August Weather	21°C (71°F)	104 mm (4.1 inches)	75%	very high
September Weather	17°C (62°F)	70 mm (2.7 inches)	78%	high
October Weather	10°C (51°F)	135 mm (5.3 inches)	86%	moderate
November Weather	2°C (36°F)	112 mm (4.4 inches)	88%	moderate
December Weather	-4°C (25°F)	84 mm (3.3 inches)	89%	low