January Weather in Saint Mary-of-the-Woods, United States

Last updated: June 24, 2025

In January, the average temperature in Saint Mary-of-the-Woods, United States hovers around -1°C (31°F). Be prepared for a wide range of temperatures, as it can dip as low as -24°C (-10°F) and rise to a maximum of 19°C (66°F). Expect 83 mm (3.2 in) of precipitation spread across 8 days, and with an average humidity of 84%, be ready for a chilly, damp climate!

January Temperature in Saint Mary-of-the-Woods

In January in Saint Mary-of-the-Woods, the average temperature is -1°C (31°F). Maximums can reach 19°C (66°F), while minimums can drop to as low as -24°C (-10°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

January Weather in Saint Mary-of-the-Woods: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint Mary-of-the-Woods, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Mary-of-the-Woods, January typically has an average temperature of -1°C (31°F), with highs reaching up to 19°C (66°F) and lows dropping to around -24°C (-10°F).

Data source: Temperature data for Saint Mary-of-the-Woods generated using information from the Copernicus Climate Change Service.

January Precipitation in Saint Mary-of-the-Woods

In Saint Mary-of-the-Woods in January, the precipitation amount is 83 mm (3.2 in) over a span of 8 days.

January Precipitation Trends in Saint Mary-of-the-Woods

The chart displays monthly precipitation patterns in Saint Mary-of-the-Woods, 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 Saint Mary-of-the-Woods, January typically receives around 83 mm (3.2 inches) of precipitation spread over approximately 8 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 Saint Mary-of-the-Woods

In Saint Mary-of-the-Woods in January humidity is 84%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor excursions brisk and invigorating, yet challenging for those unaccustomed to such damp conditions.

January Average Humidity in Saint Mary-of-the-Woods

This chart illustrates the average monthly humidity levels in Saint Mary-of-the-Woods, 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 Saint Mary-of-the-Woods is approximately 84%, 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 Saint Mary-of-the-Woods

In Saint Mary-of-the-Woods 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 Saint Mary-of-the-Woods, you can check the information here.

Maximum UV Index Levels in Saint Mary-of-the-Woods for January

The chart shows the monthly maximum UV Index (UVI) for Saint Mary-of-the-Woods 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 Saint Mary-of-the-Woods typically reaches 3, which falls under the moderate exposure category.

Data source: Saint Mary-of-the-Woods 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 Saint Mary-of-the-Woods Compares to Other Months

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

This table compares monthly weather conditions in Saint Mary-of-the-Woods, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	83 mm (3.2 inches)	84%	moderate
February Weather	1°C (34°F)	89 mm (3.5 inches)	82%	moderate
March Weather	7°C (44°F)	128 mm (5.0 inches)	84%	high
April Weather	12°C (54°F)	109 mm (4.3 inches)	83%	very high
May Weather	19°C (66°F)	132 mm (5.2 inches)	80%	very high
June Weather	24°C (75°F)	108 mm (4.3 inches)	83%	extreme
July Weather	26°C (78°F)	109 mm (4.3 inches)	82%	very high
August Weather	24°C (75°F)	100 mm (4.0 inches)	82%	very high
September Weather	22°C (71°F)	65 mm (2.5 inches)	79%	very high
October Weather	15°C (59°F)	113 mm (4.5 inches)	79%	high
November Weather	6°C (43°F)	92 mm (3.6 inches)	88%	moderate
December Weather	3°C (37°F)	80 mm (3.1 inches)	87%	moderate