December Weather in Little Falls, United States

Last updated: June 24, 2025

In Little Falls, United States, the average temperature in December hovers around -7°C (20°F), with the possibility of dipping as low as -29°C (-20°F) and peaking at 9°C (48°F). With an average precipitation of 48 mm (1.9 in) spread over 8 days, you can expect a mix of snowy days. The atmosphere holds a notable average humidity of 84%, contributing to the chilly ambiance of the month.

December Temperature in Little Falls

In December in Little Falls, the average temperature is -7°C (20°F), with maximums reaching 9°C (48°F) and minimums plunging as low as -29°C (-20°F). Be prepared for a variety of weather conditions, as this destination can experience both chilly and mild days during your visit.

December Weather in Little Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Little Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Little Falls, December typically has an average temperature of -7°C (20°F), with highs reaching up to 9°C (48°F) and lows dropping to around -29°C (-20°F).

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

December Precipitation in Little Falls

In Little Falls in December, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

December Precipitation Trends in Little Falls

The chart displays monthly precipitation patterns in Little Falls, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Little Falls, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Little Falls

In Little Falls in December, humidity is 84%. With an average temperature of -7°C (20°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Little Falls

This chart illustrates the average monthly humidity levels in Little Falls, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Little Falls is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Little Falls

In Little Falls in December, 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 Little Falls, you can visit Hourly UV Index in Little Falls.

Maximum UV Index Levels in Little Falls for December

The chart shows the monthly maximum UV Index (UVI) for Little Falls in December, 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 December, the maximum UV index in Little Falls typically reaches 2, which falls under the low exposure category.

Data source: Little Falls December 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 December Weather in Little Falls Compares to Other Months

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

This table compares monthly weather conditions in Little Falls, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (13°F)	19 mm (0.7 inches)	87%	low
February Weather	-11°C (13°F)	24 mm (0.9 inches)	90%	moderate
March Weather	-1°C (30°F)	42 mm (1.7 inches)	85%	moderate
April Weather	5°C (41°F)	71 mm (2.8 inches)	84%	high
May Weather	14°C (57°F)	78 mm (3.1 inches)	78%	very high
June Weather	21°C (69°F)	76 mm (3.0 inches)	80%	very high
July Weather	22°C (72°F)	102 mm (4.0 inches)	81%	very high
August Weather	20°C (69°F)	127 mm (5.0 inches)	81%	very high
September Weather	16°C (61°F)	114 mm (4.5 inches)	81%	high
October Weather	7°C (45°F)	104 mm (4.1 inches)	84%	moderate
November Weather	-1°C (30°F)	29 mm (1.1 inches)	88%	moderate
December Weather	-7°C (20°F)	48 mm (1.9 inches)	84%	low