January Weather in Grundy Center, United States

Last updated: June 24, 2025

In January, the average temperature in Grundy Center, United States hovers around -6°C (21°F). However, temperatures can plunge as low as -32°C (-26°F) or rise to a maximum of 13°C (56°F). Expect an average precipitation of 42 mm (1.6 in) spread over 7 days, with humidity lingering at a high 82%. Stay prepared for the chill!

January Temperature in Grundy Center

In January in Grundy Center, the average temperature is -6°C (21°F). Maximums can reach 13°C (56°F) while minimums can dip as low as -32°C (-26°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to enjoy their visit.

January Weather in Grundy Center: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Grundy Center, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grundy Center, January typically has an average temperature of -6°C (21°F), with highs reaching up to 13°C (56°F) and lows dropping to around -32°C (-26°F).

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

January Precipitation in Grundy Center

In Grundy Center in January, the total precipitation amount is 42 mm (1.6 in) accumulated over a span of 7 days.

January Precipitation Trends in Grundy Center

The chart displays monthly precipitation patterns in Grundy Center, 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 Grundy Center, January typically receives around 42 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 Grundy Center

In Grundy Center in January, humidity is 82%. With an average temperature of -6°C (21°F), this humidity feels like a chilling embrace that cuts through layers of clothing, making outdoor exploration feel even more invigorating yet biting, urging travelers to seek refuge indoors or bundle up tightly for brief adventures outside.

January Average Humidity in Grundy Center

This chart illustrates the average monthly humidity levels in Grundy Center, 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 Grundy Center is approximately 82%, 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 Grundy Center

In Grundy Center 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 Grundy Center, you can check the information here.

Maximum UV Index Levels in Grundy Center for January

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

Data source: Grundy Center 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 Grundy Center Compares to Other Months

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

This table compares monthly weather conditions in Grundy Center, 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)	42 mm (1.6 inches)	82%	moderate
February Weather	-6°C (22°F)	48 mm (1.9 inches)	84%	moderate
March Weather	3°C (38°F)	72 mm (2.8 inches)	80%	high
April Weather	9°C (48°F)	83 mm (3.3 inches)	81%	very high
May Weather	16°C (61°F)	153 mm (6.0 inches)	74%	very high
June Weather	23°C (73°F)	136 mm (5.3 inches)	80%	extreme
July Weather	24°C (75°F)	104 mm (4.1 inches)	80%	very high
August Weather	22°C (72°F)	73 mm (2.9 inches)	77%	very high
September Weather	19°C (67°F)	116 mm (4.6 inches)	75%	very high
October Weather	11°C (52°F)	135 mm (5.3 inches)	80%	high
November Weather	3°C (37°F)	48 mm (1.9 inches)	87%	moderate
December Weather	-1°C (30°F)	36 mm (1.4 inches)	83%	moderate