January Weather in Mound, United States

Last updated: June 24, 2025

In January, the average temperature in Mound, United States hovers around -9°C (16°F). Expect chilly extremes, with minimums plummeting to -34°C (-29°F) and occasional highs reaching 6°C (43°F). Be prepared for some moisture, as 25 mm (1.0 in) of precipitation is expected over 5 days. You'll also notice a high average humidity of 87%, making the cold feel even more biting!

January Temperature in Mound

In January in Mound, the average temperature is -9°C (16°F). Maximums can reach 6°C (43°F), while minimums can drop as low as -34°C (-29°F). Travelers should be prepared for extremely cold conditions and dress warmly when visiting during this time.

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

The chart illustrates January temperature patterns in Mound, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mound, January typically has an average temperature of -9°C (16°F), with highs reaching up to 6°C (43°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Mound

In Mound in January, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

January Precipitation Trends in Mound

The chart displays monthly precipitation patterns in Mound, 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 Mound, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Mound

In Mound in January humidity is 87%. With an average temperature of -9°C (16°F), this humidity feels like a heavy blanket of moisture that clings to your skin, making it uncomfortable for traveling and causing your breath to mist in the cold air while navigating the wintry landscape.

January Average Humidity in Mound

This chart illustrates the average monthly humidity levels in Mound, 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 Mound 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 Mound

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

Maximum UV Index Levels in Mound for January

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

Data source: Mound 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 Mound Compares to Other Months

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

This table compares monthly weather conditions in Mound, 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 (16°F)	25 mm (1.0 inches)	87%	low
February Weather	-9°C (17°F)	29 mm (1.2 inches)	90%	moderate
March Weather	0°C (33°F)	54 mm (2.1 inches)	85%	moderate
April Weather	6°C (43°F)	83 mm (3.3 inches)	84%	high
May Weather	15°C (59°F)	112 mm (4.4 inches)	78%	very high
June Weather	22°C (72°F)	83 mm (3.3 inches)	80%	very high
July Weather	24°C (75°F)	96 mm (3.8 inches)	81%	very high
August Weather	21°C (71°F)	152 mm (6.0 inches)	81%	very high
September Weather	18°C (64°F)	113 mm (4.4 inches)	81%	high
October Weather	9°C (48°F)	98 mm (3.8 inches)	84%	moderate
November Weather	1°C (33°F)	32 mm (1.3 inches)	88%	moderate
December Weather	-5°C (23°F)	44 mm (1.7 inches)	84%	low