January Weather in Redwood Falls, United States

Last updated: June 24, 2025

In January, the average temperature in Redwood Falls, United States hovers around -9°C (17°F), with extremes ranging from a frigid -34°C (-29°F) to a mild 10°C (51°F). Expect about 25 mm (1.0 in) of precipitation over 4 days, contributing to a notably high average humidity of 85%. Bundle up and prepare for the chilly, damp weather!

January Temperature in Redwood Falls

In January in Redwood Falls, the average temperature is -9°C (17°F). The maximum can reach 10°C (51°F), while the minimum can drop as low as -34°C (-29°F). Travelers should prepare for cold temperatures and be ready for significant fluctuations in weather conditions.

January Weather in Redwood Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Redwood Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Redwood Falls, January typically has an average temperature of -9°C (17°F), with highs reaching up to 10°C (51°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Redwood Falls

In Redwood Falls in January, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Redwood Falls

The chart displays monthly precipitation patterns in Redwood Falls, 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 Redwood Falls, January typically receives around 25 mm (1.0 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 Redwood Falls

In Redwood Falls in January, humidity is 85%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that penetrates through layers of clothing, making traveling uncomfortable and requiring extra preparation for the cold.

January Average Humidity in Redwood Falls

This chart illustrates the average monthly humidity levels in Redwood Falls, 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 Redwood Falls is approximately 85%, 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 Redwood Falls

In Redwood Falls 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 Redwood Falls, you can check the information here.

Maximum UV Index Levels in Redwood Falls for January

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

Data source: Redwood Falls 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 Redwood Falls Compares to Other Months

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

This table compares monthly weather conditions in Redwood Falls, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	25 mm (1.0 inches)	85%	moderate
February Weather	-9°C (16°F)	26 mm (1.0 inches)	89%	moderate
March Weather	0°C (33°F)	62 mm (2.5 inches)	81%	moderate
April Weather	6°C (43°F)	81 mm (3.2 inches)	82%	very high
May Weather	15°C (60°F)	120 mm (4.7 inches)	76%	very high
June Weather	22°C (72°F)	103 mm (4.1 inches)	81%	very high
July Weather	23°C (74°F)	118 mm (4.7 inches)	82%	very high
August Weather	21°C (71°F)	124 mm (4.9 inches)	83%	very high
September Weather	18°C (65°F)	115 mm (4.5 inches)	82%	very high
October Weather	9°C (48°F)	95 mm (3.8 inches)	82%	moderate
November Weather	1°C (34°F)	29 mm (1.2 inches)	87%	moderate
December Weather	-4°C (24°F)	40 mm (1.6 inches)	84%	low