January Weather in Blackfoot, United States

Last updated: June 24, 2025

In January, the average temperature in Blackfoot, United States is a chilly -5°C (24°F), with extremes ranging from a brisk -26°C (-15°F) to a surprisingly mild 10°C (51°F). Expect 39 mm (1.5 in) of precipitation over approximately 9 days, accompanied by an average humidity of 95%. Embrace the winter wonderland!

January Temperature in Blackfoot

In January in Blackfoot, the average temperature is -5°C (24°F), with maximums reaching 10°C (51°F) and minimums dropping as low as -26°C (-15°F). Travelers should be prepared for cold conditions and dress warmly to enjoy their time in this wintery destination.

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

The chart illustrates January temperature patterns in Blackfoot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackfoot, January typically has an average temperature of -5°C (24°F), with highs reaching up to 10°C (51°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Blackfoot

In Blackfoot in January, the precipitation amount is 39 mm (1.5 in) spread over 9 days.

January Precipitation Trends in Blackfoot

The chart displays monthly precipitation patterns in Blackfoot, 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 Blackfoot, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Blackfoot

In Blackfoot in January humidity is 95%. With an average temperature of -5°C (24°F), this humidity feels like walking through a dense fog that clings to your skin, making every step you take in the chilly air feel even colder and more uncomfortable, creating a challenge for travelers who may not be prepared for such extreme dampness.

January Average Humidity in Blackfoot

This chart illustrates the average monthly humidity levels in Blackfoot, 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 Blackfoot is approximately 95%, 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 Blackfoot

In Blackfoot 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 Blackfoot, you can check the information here.

Maximum UV Index Levels in Blackfoot for January

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

Data source: Blackfoot 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 Blackfoot Compares to Other Months

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

This table compares monthly weather conditions in Blackfoot, 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)	39 mm (1.5 inches)	95%	moderate
February Weather	-3°C (27°F)	50 mm (2.0 inches)	95%	moderate
March Weather	3°C (37°F)	44 mm (1.7 inches)	90%	high
April Weather	7°C (45°F)	51 mm (2.0 inches)	81%	very high
May Weather	12°C (55°F)	55 mm (2.2 inches)	71%	very high
June Weather	19°C (66°F)	28 mm (1.1 inches)	64%	extreme
July Weather	24°C (75°F)	12 mm (0.5 inches)	59%	extreme
August Weather	22°C (72°F)	15 mm (0.6 inches)	49%	very high
September Weather	17°C (63°F)	25 mm (1.0 inches)	52%	very high
October Weather	8°C (46°F)	37 mm (1.4 inches)	69%	high
November Weather	2°C (36°F)	29 mm (1.1 inches)	86%	moderate
December Weather	-3°C (26°F)	40 mm (1.6 inches)	91%	moderate