January Weather in Trempealeau, United States

Last updated: June 24, 2025

In January, the average temperature in Trempealeau, United States hovers around -8°C (19°F), with extremes ranging from a chilly -33°C (-26°F) to a milder 9°C (49°F). During this month, you can expect about 35 mm (1.4 in) of precipitation over 7 days, accompanied by an average humidity of 84%. Prepare for a cold, damp atmosphere!

January Temperature in Trempealeau

In January in Trempealeau, the average temperature is -8°C (19°F), with maximums reaching 9°C (49°F) and minimums dropping as low as -33°C (-26°F). It’s essential to pack warm clothing and prepare for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Trempealeau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trempealeau, January typically has an average temperature of -8°C (19°F), with highs reaching up to 9°C (49°F) and lows dropping to around -33°C (-26°F).

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

January Precipitation in Trempealeau

In Trempealeau in January, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

January Precipitation Trends in Trempealeau

The chart displays monthly precipitation patterns in Trempealeau, 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 Trempealeau, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 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 Trempealeau

In Trempealeau in January humidity is 84%. With an average temperature of -8°C (19°F), this humidity feels like a biting cold that cuts through your layers, making outdoor activities uncomfortable and requiring frequent breaks to warm up indoors.

January Average Humidity in Trempealeau

This chart illustrates the average monthly humidity levels in Trempealeau, 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 Trempealeau 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 Trempealeau

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

Maximum UV Index Levels in Trempealeau for January

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

Data source: Trempealeau 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 Trempealeau Compares to Other Months

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

This table compares monthly weather conditions in Trempealeau, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (19°F)	35 mm (1.4 inches)	84%	low
February Weather	-7°C (20°F)	49 mm (1.9 inches)	85%	moderate
March Weather	2°C (35°F)	57 mm (2.3 inches)	84%	moderate
April Weather	7°C (45°F)	87 mm (3.4 inches)	83%	very high
May Weather	15°C (59°F)	149 mm (5.9 inches)	75%	very high
June Weather	21°C (71°F)	156 mm (6.2 inches)	79%	very high
July Weather	23°C (74°F)	106 mm (4.2 inches)	75%	very high
August Weather	21°C (70°F)	131 mm (5.2 inches)	69%	very high
September Weather	18°C (64°F)	116 mm (4.5 inches)	74%	very high
October Weather	10°C (49°F)	120 mm (4.7 inches)	79%	moderate
November Weather	1°C (35°F)	55 mm (2.2 inches)	88%	moderate
December Weather	-3°C (26°F)	43 mm (1.7 inches)	82%	low