January Weather in Three Rivers, United States

Last updated: June 24, 2025

In Three Rivers, United States, the average temperature in January hovers around -2°C (28°F), with extremes plunging to a brisk -23°C (-8°F) at the lowest and occasionally rising to a mild 17°C (63°F) at its peak. This month sees an average precipitation of 72 mm (2.8 in) spread over about 8 days, accompanied by a notable average humidity of 86%.

January Temperature in Three Rivers

In January in Three Rivers, the average temperature is -2°C (28°F), with maximums reaching up to 17°C (63°F) and minimums plunging as low as -23°C (-8°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

January Weather in Three Rivers: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Three Rivers, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Three Rivers, January typically has an average temperature of -2°C (28°F), with highs reaching up to 17°C (63°F) and lows dropping to around -23°C (-8°F).

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

January Precipitation in Three Rivers

In Three Rivers in January, the precipitation amount is 72 mm (2.8 in) over the course of 8 days.

January Precipitation Trends in Three Rivers

The chart displays monthly precipitation patterns in Three Rivers, 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 Three Rivers, January typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 8 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 Three Rivers

In Three Rivers in January, humidity is 86%. With an average temperature of -2°C (28°F), this humidity feels like a dense fog wrapping around you, making it feel even colder and creating an uncomfortable chill that can dampen any plans for outdoor exploration.

January Average Humidity in Three Rivers

This chart illustrates the average monthly humidity levels in Three Rivers, 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 Three Rivers is approximately 86%, 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 Three Rivers

In Three Rivers 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 Three Rivers, you can check the information here.

Maximum UV Index Levels in Three Rivers for January

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

Data source: Three Rivers 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 Three Rivers Compares to Other Months

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

This table compares monthly weather conditions in Three Rivers, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	72 mm (2.8 inches)	86%	moderate
February Weather	-1°C (31°F)	90 mm (3.6 inches)	84%	moderate
March Weather	2°C (36°F)	82 mm (3.2 inches)	82%	high
April Weather	8°C (47°F)	126 mm (4.9 inches)	80%	very high
May Weather	14°C (58°F)	97 mm (3.8 inches)	72%	very high
June Weather	20°C (68°F)	84 mm (3.3 inches)	72%	very high
July Weather	23°C (74°F)	144 mm (5.7 inches)	67%	very high
August Weather	22°C (72°F)	84 mm (3.3 inches)	66%	very high
September Weather	18°C (65°F)	91 mm (3.6 inches)	71%	very high
October Weather	13°C (55°F)	139 mm (5.5 inches)	78%	high
November Weather	5°C (41°F)	95 mm (3.7 inches)	84%	moderate
December Weather	0°C (32°F)	125 mm (4.9 inches)	81%	low