January Weather in West Branch, United States

Last updated: June 24, 2025

In January, the average temperature in West Branch, United States is a chilly -6°C (22°F). Expect a minimum drop to -27°C (-16°F) and a maximum rise to 13°C (56°F). With 50 mm (2.0 in) of precipitation over 8 days, and an average humidity of a crisp 92%, be prepared for a truly wintry experience!

January Temperature in West Branch

In January in West Branch, the average temperature is -6°C (22°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -27°C (-16°F). It's advisable to bundle up and prepare for chilly weather if you're planning to travel during this time.

January Weather in West Branch: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in West Branch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Branch, January typically has an average temperature of -6°C (22°F), with highs reaching up to 13°C (56°F) and lows dropping to around -27°C (-16°F).

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

January Precipitation in West Branch

In West Branch in January, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

January Precipitation Trends in West Branch

The chart displays monthly precipitation patterns in West Branch, 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 West Branch, January typically receives around 50 mm (2.0 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 West Branch

In West Branch in January, humidity is 92%. With an average temperature of -6°C (22°F), this humidity feels like a chilly fog enveloping you, making each breath feel heavy and damp, which can be quite uncomfortable for traveling.

January Average Humidity in West Branch

This chart illustrates the average monthly humidity levels in West Branch, 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 West Branch is approximately 92%, 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 West Branch

In West Branch 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 West Branch, you can visit Hourly UV Index in West Branch.

Maximum UV Index Levels in West Branch for January

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

Data source: West Branch 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 West Branch Compares to Other Months

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

This table compares monthly weather conditions in West Branch, 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)	50 mm (2.0 inches)	92%	low
February Weather	-6°C (22°F)	51 mm (2.0 inches)	91%	moderate
March Weather	0°C (32°F)	54 mm (2.1 inches)	87%	moderate
April Weather	6°C (43°F)	93 mm (3.6 inches)	85%	very high
May Weather	13°C (56°F)	110 mm (4.3 inches)	79%	very high
June Weather	19°C (66°F)	108 mm (4.2 inches)	75%	very high
July Weather	22°C (72°F)	91 mm (3.6 inches)	75%	very high
August Weather	20°C (69°F)	91 mm (3.6 inches)	75%	very high
September Weather	16°C (62°F)	75 mm (3.0 inches)	79%	high
October Weather	10°C (50°F)	122 mm (4.8 inches)	85%	moderate
November Weather	2°C (36°F)	58 mm (2.3 inches)	88%	moderate
December Weather	-2°C (28°F)	60 mm (2.4 inches)	89%	low