January Weather in Colfax, United States

Last updated: June 24, 2025

In Colfax, United States, the average temperature in January is a chilly -6°C (22°F). Expect possible extremes, with minimums dipping to -31°C (-23°F) and a maximum rising to 14°C (58°F). During this month, you can anticipate 40 mm (1.6 in) of precipitation spread over approximately 6 days, accompanied by an average humidity of 78%. Prepare for a cold, but potentially intriguing, winter experience!

January Temperature in Colfax

In January in Colfax, the average temperature is -6°C (22°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -31°C (-23°F). Visitors should be prepared for extremely cold conditions while enjoying the beautiful winter scenery.

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

The chart illustrates January temperature patterns in Colfax, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colfax, January typically has an average temperature of -6°C (22°F), with highs reaching up to 14°C (58°F) and lows dropping to around -31°C (-23°F).

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

January Precipitation in Colfax

In Colfax in January, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

January Precipitation Trends in Colfax

The chart displays monthly precipitation patterns in Colfax, 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 Colfax, January typically receives around 40 mm (1.6 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 Colfax

In Colfax in January, humidity is 78%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps through your layers, making outdoor activities less enjoyable and creating a sharp contrast that can be unexpectedly uncomfortable for travelers.

January Average Humidity in Colfax

This chart illustrates the average monthly humidity levels in Colfax, 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 Colfax is approximately 78%, 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 Colfax

In Colfax 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 Colfax, you can check the information here.

Maximum UV Index Levels in Colfax for January

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

Data source: Colfax 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 Colfax Compares to Other Months

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

This table compares monthly weather conditions in Colfax, 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 (22°F)	40 mm (1.6 inches)	78%	moderate
February Weather	-5°C (23°F)	44 mm (1.7 inches)	80%	moderate
March Weather	4°C (39°F)	81 mm (3.2 inches)	77%	high
April Weather	9°C (49°F)	76 mm (3.0 inches)	77%	very high
May Weather	17°C (62°F)	165 mm (6.5 inches)	77%	very high
June Weather	23°C (74°F)	119 mm (4.7 inches)	81%	extreme
July Weather	25°C (77°F)	74 mm (2.9 inches)	81%	very high
August Weather	23°C (74°F)	78 mm (3.1 inches)	77%	very high
September Weather	20°C (68°F)	118 mm (4.7 inches)	73%	very high
October Weather	11°C (53°F)	140 mm (5.5 inches)	75%	high
November Weather	3°C (38°F)	43 mm (1.7 inches)	85%	moderate
December Weather	-1°C (31°F)	35 mm (1.4 inches)	83%	moderate