January Weather in Fort Thompson, United States

Last updated: June 24, 2025

In January, the average temperature in Fort Thompson, United States hovers around -7°C (20°F). However, be prepared for extremes, as the mercury can plummet to a chilling -35°C (-30°F) or rise to a pleasant 12°C (53°F). Expect 17 mm (0.7 in) of precipitation over about 3 days, and on top of it all, an average humidity level of 77% makes this month feel quite brisk.

January Temperature in Fort Thompson

In January in Fort Thompson, the average temperature is -7°C (20°F), with maximums reaching 12°C (53°F) and minimums dropping as low as -35°C (-30°F). It's essential to pack warm clothing and be prepared for extreme weather conditions if you plan to travel during this time.

January Weather in Fort Thompson: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Fort Thompson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Thompson, January typically has an average temperature of -7°C (20°F), with highs reaching up to 12°C (53°F) and lows dropping to around -35°C (-30°F).

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

January Precipitation in Fort Thompson

In Fort Thompson in January, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

January Precipitation Trends in Fort Thompson

The chart displays monthly precipitation patterns in Fort Thompson, 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 Fort Thompson, January typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 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 Fort Thompson

In Fort Thompson in January, humidity is 77%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and urging you to seek warmth indoors.

January Average Humidity in Fort Thompson

This chart illustrates the average monthly humidity levels in Fort Thompson, 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 Fort Thompson is approximately 77%, 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 Fort Thompson

In Fort Thompson 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 Fort Thompson, you can visit Hourly UV Index in Fort Thompson.

Maximum UV Index Levels in Fort Thompson for January

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

Data source: Fort Thompson 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 Fort Thompson Compares to Other Months

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

This table compares monthly weather conditions in Fort Thompson, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	17 mm (0.7 inches)	77%	low
February Weather	-7°C (19°F)	20 mm (0.8 inches)	81%	moderate
March Weather	1°C (35°F)	44 mm (1.7 inches)	71%	moderate
April Weather	7°C (44°F)	57 mm (2.2 inches)	75%	high
May Weather	15°C (59°F)	79 mm (3.1 inches)	74%	very high
June Weather	23°C (73°F)	76 mm (3.0 inches)	82%	very high
July Weather	25°C (78°F)	77 mm (3.0 inches)	84%	very high
August Weather	23°C (74°F)	56 mm (2.2 inches)	82%	very high
September Weather	19°C (66°F)	66 mm (2.6 inches)	75%	very high
October Weather	9°C (48°F)	56 mm (2.2 inches)	72%	moderate
November Weather	2°C (36°F)	13 mm (0.5 inches)	81%	moderate
December Weather	-3°C (26°F)	29 mm (1.2 inches)	79%	low