January Weather in Colstrip, United States

Last updated: August 27, 2025

In January, the average temperature in Colstrip, United States hovers around -5°C (24°F). Expect fluctuations, with lows plummeting to a chilling -32°C (-26°F) and highs reaching a mild 14°C (58°F). On average, 16 mm (0.6 in) of precipitation falls over 4 days, while humidity levels linger at a brisk 78%.

January Temperature in Colstrip

In January in Colstrip, the average temperature is -5°C (24°F). The maximum can reach 14°C (58°F) and the minimum can be as low as -32°C (-26°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable in the chilly conditions.

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

The chart illustrates January temperature patterns in Colstrip, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colstrip, January typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (58°F) and lows dropping to around -32°C (-26°F).

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

January Precipitation in Colstrip

In Colstrip in January, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

January Precipitation Trends in Colstrip

The chart displays monthly precipitation patterns in Colstrip, 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 Colstrip, January typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 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 Colstrip

In Colstrip in January, humidity is 78%. With an average temperature of -5°C (24°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Colstrip

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

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

Maximum UV Index Levels in Colstrip for January

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

Data source: Colstrip 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 Colstrip Compares to Other Months

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

This table compares monthly weather conditions in Colstrip, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	16 mm (0.6 inches)	78%	low
February Weather	-7°C (19°F)	36 mm (1.4 inches)	79%	moderate
March Weather	1°C (35°F)	31 mm (1.2 inches)	71%	moderate
April Weather	6°C (44°F)	57 mm (2.2 inches)	70%	very high
May Weather	13°C (56°F)	59 mm (2.3 inches)	75%	very high
June Weather	20°C (69°F)	53 mm (2.1 inches)	82%	very high
July Weather	24°C (76°F)	32 mm (1.3 inches)	84%	very high
August Weather	23°C (73°F)	26 mm (1.0 inches)	85%	very high
September Weather	17°C (63°F)	54 mm (2.1 inches)	79%	very high
October Weather	8°C (46°F)	41 mm (1.6 inches)	75%	moderate
November Weather	2°C (37°F)	22 mm (0.9 inches)	75%	moderate
December Weather	-2°C (29°F)	25 mm (1.0 inches)	81%	low