January Weather in International Falls, United States

Last updated: June 24, 2025

In International Falls, United States, the average temperature in January hovers around -13°C (8°F). Be prepared for an extreme range, as temperatures can plummet to a chilling -37°C (-35°F), while occasionally rising to a mild 5°C (40°F). Expect 24 mm (0.9 in) of precipitation spread over 6 days, accompanied by a high average humidity of 96%. Prepare accordingly for a cold and damp month!

January Temperature in International Falls

In January in International Falls, the average temperature is -13°C (8°F). The maximum can reach 5°C (40°F) and the minimum can be as low as -37°C (-35°F). Travelers should be prepared for extremely cold conditions and dress accordingly to ensure a comfortable visit.

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

The chart illustrates January temperature patterns in International Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In International Falls, January typically has an average temperature of -13°C (8°F), with highs reaching up to 5°C (40°F) and lows dropping to around -37°C (-35°F).

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

January Precipitation in International Falls

In International Falls in January, the total precipitation amount is 24 mm (0.9 in) over a span of 6 days.

January Precipitation Trends in International Falls

The chart displays monthly precipitation patterns in International 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 International Falls, January typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 6 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 International Falls

In International Falls in January humidity is 96%. With an average temperature of -13°C (8°F), this humidity feels like an icy mist clinging to your skin, making every breath a challenge as you navigate through the frosty air, and dampening the thrill of travel with an uncomfortable chill that seeps into your bones.

January Average Humidity in International Falls

This chart illustrates the average monthly humidity levels in International 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 International Falls is approximately 96%, 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 International Falls

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

Maximum UV Index Levels in International Falls for January

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

Data source: International 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 International Falls Compares to Other Months

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

This table compares monthly weather conditions in International Falls, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	24 mm (0.9 inches)	96%	low
February Weather	-14°C (8°F)	27 mm (1.1 inches)	95%	moderate
March Weather	-3°C (26°F)	26 mm (1.0 inches)	92%	moderate
April Weather	3°C (38°F)	49 mm (1.9 inches)	85%	high
May Weather	12°C (54°F)	49 mm (1.9 inches)	75%	very high
June Weather	18°C (65°F)	84 mm (3.3 inches)	71%	very high
July Weather	21°C (70°F)	75 mm (3.0 inches)	70%	very high
August Weather	19°C (66°F)	70 mm (2.7 inches)	72%	very high
September Weather	14°C (57°F)	138 mm (5.4 inches)	75%	high
October Weather	6°C (43°F)	93 mm (3.6 inches)	82%	moderate
November Weather	-3°C (26°F)	38 mm (1.5 inches)	90%	low
December Weather	-10°C (15°F)	43 mm (1.7 inches)	96%	low