January Weather in Racine, United States

Last updated: June 24, 2025

In January, the average temperature in Racine, United States hovers around 2°C (35°F). Expect chilly dips as low as -19°C (-1°F), with occasional warm spells reaching up to 22°C (73°F). The month also brings 91 mm (3.6 in) of precipitation over approximately 10 days, contributing to a notably high average humidity of 88%.

January Temperature in Racine

In January in Racine, the average temperature is 2°C (35°F). The maximum can reach 22°C (73°F), while the minimum can dip as low as -19°C (-1°F). This range makes Racine a unique destination for travelers seeking both winter activities and mild weather.

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

The chart illustrates January temperature patterns in Racine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Racine, January typically has an average temperature of 2°C (35°F), with highs reaching up to 22°C (73°F) and lows dropping to around -19°C (-1°F).

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

January Precipitation in Racine

In Racine in January, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

January Precipitation Trends in Racine

The chart displays monthly precipitation patterns in Racine, 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 Racine, January typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 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 Racine

In Racine in January, humidity is 88%. With an average temperature of 2°C (35°F), this humidity feels like you're wrapped in a cold, damp blanket, making outdoor activities uncomfortable and travel challenging due to the chill seeping into your bones.

January Average Humidity in Racine

This chart illustrates the average monthly humidity levels in Racine, 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 Racine is approximately 88%, 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 Racine

In Racine 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 Racine, you can check the information here.

Maximum UV Index Levels in Racine for January

The chart shows the monthly maximum UV Index (UVI) for Racine 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 Racine typically reaches 3, which falls under the moderate exposure category.

Data source: Racine 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 Racine Compares to Other Months

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

This table compares monthly weather conditions in Racine, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	91 mm (3.6 inches)	88%	moderate
February Weather	4°C (39°F)	131 mm (5.1 inches)	88%	moderate
March Weather	8°C (46°F)	109 mm (4.3 inches)	88%	high
April Weather	13°C (55°F)	138 mm (5.4 inches)	86%	very high
May Weather	19°C (66°F)	141 mm (5.5 inches)	82%	very high
June Weather	23°C (73°F)	152 mm (6.0 inches)	84%	very high
July Weather	25°C (78°F)	111 mm (4.4 inches)	82%	very high
August Weather	24°C (75°F)	123 mm (4.8 inches)	73%	very high
September Weather	21°C (71°F)	106 mm (4.2 inches)	73%	very high
October Weather	15°C (60°F)	108 mm (4.3 inches)	81%	high
November Weather	7°C (45°F)	80 mm (3.2 inches)	89%	moderate
December Weather	4°C (40°F)	119 mm (4.7 inches)	86%	moderate