January Weather in Mayo, Canada

Last updated: June 18, 2025

In Mayo, Canada, the average temperature in January plummets to a frigid -22°C (-7°F). Minimum temperatures can dip as low as -46°C (-51°F), while the maximum can reach a relatively balmy -3°C (27°F). During this chilly month, expect about 15 mm (0.6 in) of precipitation spread over 4 days, with an average humidity lingering at a frosty 97%.

January Temperature in Mayo

In January in Mayo, the average temperature is -22°C (-7°F). The maximum can reach -3°C (27°F), and the minimum can be as low as -46°C (-51°F). Travelers should be prepared for extremely cold conditions and dress accordingly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Mayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mayo, January typically has an average temperature of -22°C (-7°F), with highs reaching up to -3°C (27°F) and lows dropping to around -46°C (-51°F).

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

January Precipitation in Mayo

In Mayo in January, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

January Precipitation Trends in Mayo

The chart displays monthly precipitation patterns in Mayo, 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 Mayo, January typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 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 Mayo

In Mayo in January, humidity is 97%. With average temperature at -22°C (-7°F), this humidity feels like a thick, biting cold that seeps through your layers, making traveling uncomfortable and challenging as each breath becomes a frosty reminder of the stark, frigid air surrounding you.

January Average Humidity in Mayo

This chart illustrates the average monthly humidity levels in Mayo, 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 Mayo is approximately 97%, 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 Mayo

In Mayo in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Mayo.

Maximum UV Index Levels in Mayo for January

The chart shows the monthly maximum UV Index (UVI) for Mayo 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 Mayo typically reaches 1, which falls under the low exposure category.

Data source: Mayo 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 Mayo Compares to Other Months

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

This table compares monthly weather conditions in Mayo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-22°C (-7°F)	15 mm (0.6 inches)	97%	low
February Weather	-23°C (-8°F)	15 mm (0.6 inches)	96%	low
March Weather	-13°C (10°F)	14 mm (0.5 inches)	93%	moderate
April Weather	-2°C (28°F)	18 mm (0.7 inches)	89%	moderate
May Weather	8°C (47°F)	45 mm (1.8 inches)	84%	moderate
June Weather	14°C (58°F)	62 mm (2.4 inches)	82%	high
July Weather	16°C (61°F)	60 mm (2.4 inches)	84%	high
August Weather	13°C (56°F)	67 mm (2.6 inches)	89%	moderate
September Weather	7°C (45°F)	46 mm (1.8 inches)	91%	moderate
October Weather	-2°C (30°F)	44 mm (1.7 inches)	97%	low
November Weather	-16°C (4°F)	33 mm (1.3 inches)	100%	low
December Weather	-20°C (-3°F)	29 mm (1.2 inches)	99%	low