January Weather in New Ulm, United States

Last updated: June 24, 2025

In New Ulm, United States, the average temperature in January hovers around -8°C (17°F), with lows plunging to -34°C (-29°F) and highs reaching 10°C (50°F). Expect about 30 mm (1.2 in) of precipitation spread over 4 days, contributing to an average humidity of 87%. Prepare for a chill as winter blankets the landscape!

January Temperature in New Ulm

In January in New Ulm, the average temperature is -8°C (17°F), with maximums that can reach up to 10°C (50°F) and minimums that can plummet to as low as -34°C (-29°F). Travelers should be prepared for extreme cold and fluctuations in temperature during this time.

January Weather in New Ulm: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in New Ulm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Ulm, January typically has an average temperature of -8°C (17°F), with highs reaching up to 10°C (50°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in New Ulm

In New Ulm in January, the precipitation amount is 30 mm (1.2 in) over the course of 4 days.

January Precipitation Trends in New Ulm

The chart displays monthly precipitation patterns in New Ulm, 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 New Ulm, January typically receives around 30 mm (1.2 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 New Ulm

In New Ulm in January, humidity is 87%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and every breath feel heavy.

January Average Humidity in New Ulm

This chart illustrates the average monthly humidity levels in New Ulm, 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 New Ulm is approximately 87%, 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 New Ulm

In New Ulm 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 New Ulm, you can check the information here.

Maximum UV Index Levels in New Ulm for January

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

Data source: New Ulm 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 New Ulm Compares to Other Months

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

This table compares monthly weather conditions in New Ulm, 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 (17°F)	30 mm (1.2 inches)	87%	moderate
February Weather	-9°C (16°F)	31 mm (1.2 inches)	90%	moderate
March Weather	1°C (34°F)	64 mm (2.5 inches)	85%	moderate
April Weather	7°C (44°F)	84 mm (3.3 inches)	84%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	78%	very high
June Weather	22°C (73°F)	109 mm (4.3 inches)	80%	very high
July Weather	24°C (75°F)	123 mm (4.8 inches)	81%	very high
August Weather	22°C (71°F)	113 mm (4.4 inches)	81%	very high
September Weather	18°C (65°F)	128 mm (5.0 inches)	81%	very high
October Weather	9°C (49°F)	96 mm (3.8 inches)	84%	moderate
November Weather	1°C (35°F)	32 mm (1.3 inches)	88%	moderate
December Weather	-4°C (25°F)	41 mm (1.6 inches)	84%	low