January Weather in Columbia Falls, United States

Last updated: June 24, 2025

In January, the average temperature in Columbia Falls, United States hovers around -4°C (25°F). You can expect some notable fluctuations, with minimum temperatures plummeting to -25°C (-13°F) and maximums reaching up to 13°C (55°F). During this month, precipitation averages 105 mm (4.1 in) over 9 days, coupled with a high average humidity of 88%.

January Temperature in Columbia Falls

In January in Columbia Falls, the average temperature is -4°C (25°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -25°C (-13°F). Travelers should be prepared for a wide range of temperatures during this month, especially if engaging in outdoor activities.

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

The chart illustrates January temperature patterns in Columbia Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbia Falls, January typically has an average temperature of -4°C (25°F), with highs reaching up to 13°C (55°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in Columbia Falls

In Columbia Falls in January, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.

January Precipitation Trends in Columbia Falls

The chart displays monthly precipitation patterns in Columbia 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 Columbia Falls, January typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 9 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 Columbia Falls

In Columbia Falls in January, humidity is 88%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making outdoor excursions brisk and invigorating, yet challenging as you navigate the frosty air.

January Average Humidity in Columbia Falls

This chart illustrates the average monthly humidity levels in Columbia 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 Columbia Falls is approximately 88%, 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 Columbia Falls

In Columbia Falls 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 Columbia Falls, you can visit Hourly UV Index in Columbia Falls.

Maximum UV Index Levels in Columbia Falls for January

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

Data source: Columbia 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 Columbia Falls Compares to Other Months

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

This table compares monthly weather conditions in Columbia Falls, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	105 mm (4.1 inches)	88%	low
February Weather	-4°C (26°F)	96 mm (3.8 inches)	88%	moderate
March Weather	0°C (32°F)	80 mm (3.1 inches)	85%	moderate
April Weather	6°C (42°F)	138 mm (5.4 inches)	81%	high
May Weather	11°C (52°F)	110 mm (4.3 inches)	76%	very high
June Weather	16°C (61°F)	98 mm (3.9 inches)	74%	very high
July Weather	19°C (66°F)	88 mm (3.5 inches)	74%	very high
August Weather	19°C (67°F)	80 mm (3.2 inches)	74%	very high
September Weather	16°C (61°F)	93 mm (3.7 inches)	77%	high
October Weather	10°C (51°F)	119 mm (4.7 inches)	82%	moderate
November Weather	4°C (39°F)	138 mm (5.4 inches)	85%	moderate
December Weather	-2°C (29°F)	141 mm (5.5 inches)	84%	low