January Weather in Marinette, United States

Last updated: June 24, 2025

In January, the average temperature in Marinette, United States hovers around -6°C (21°F). Expect chilly conditions, with minimum temperatures plunging to -27°C (-16°F) and peaks reaching up to 7°C (45°F). Precipitation averages 40 mm (1.6 in) spread over 7 days, contributing to an average humidity of 89%. Be prepared for a wintry embrace in this frosty locale!

January Temperature in Marinette

In January in Marinette, the average temperature is -6°C (21°F). The maximum can reach 7°C (45°F) and the minimum can be as low as -27°C (-16°F). It's advisable to dress warmly and prepare for potentially extreme cold if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Marinette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marinette, January typically has an average temperature of -6°C (21°F), with highs reaching up to 7°C (45°F) and lows dropping to around -27°C (-16°F).

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

January Precipitation in Marinette

In Marinette in January, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

January Precipitation Trends in Marinette

The chart displays monthly precipitation patterns in Marinette, 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 Marinette, January typically receives around 40 mm (1.6 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 Marinette

In Marinette in January, humidity is 89%. With an average temperature of -6°C (21°F), this humidity feels like an uncomfortable chill that seeps into your bones, making traveling outdoors an arduous task as the cold air mixes with dampness, often leaving you feeling cold and clammy despite layers of clothing.

January Average Humidity in Marinette

This chart illustrates the average monthly humidity levels in Marinette, 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 Marinette is approximately 89%, 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 Marinette

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

Maximum UV Index Levels in Marinette for January

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

Data source: Marinette 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 Marinette Compares to Other Months

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

This table compares monthly weather conditions in Marinette, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	40 mm (1.6 inches)	89%	low
February Weather	-6°C (21°F)	56 mm (2.2 inches)	90%	moderate
March Weather	0°C (32°F)	65 mm (2.5 inches)	87%	moderate
April Weather	5°C (41°F)	95 mm (3.7 inches)	84%	high
May Weather	12°C (54°F)	107 mm (4.2 inches)	77%	very high
June Weather	19°C (66°F)	105 mm (4.1 inches)	75%	very high
July Weather	22°C (73°F)	95 mm (3.8 inches)	74%	very high
August Weather	21°C (70°F)	105 mm (4.1 inches)	73%	very high
September Weather	17°C (63°F)	77 mm (3.0 inches)	78%	high
October Weather	10°C (51°F)	105 mm (4.1 inches)	84%	moderate
November Weather	2°C (36°F)	57 mm (2.3 inches)	89%	moderate
December Weather	-3°C (27°F)	60 mm (2.4 inches)	87%	low