January Weather in Whitehall, United States

Last updated: June 24, 2025

In Whitehall, United States, the average temperature in January hovers around -8°C (17°F). Expect the mercury to dip as low as -30°C (-22°F), while occasionally peaking at a maximum of 4°C (39°F). During this month, precipitation averages 20 mm (0.8 in) spread over 6 days, contributing to an overall humidity level of 93%. Prepare for a chilly, damp atmospheric embrace!

January Temperature in Whitehall

In January in Whitehall, the average temperature is -8°C (17°F), with maximums reaching up to 4°C (39°F) and minimums dropping as low as -30°C (-22°F). Traveling to Whitehall during this time requires preparation for very cold conditions, so be sure to pack warm clothing and gear.

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

The chart illustrates January temperature patterns in Whitehall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Whitehall, January typically has an average temperature of -8°C (17°F), with highs reaching up to 4°C (39°F) and lows dropping to around -30°C (-22°F).

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

January Precipitation in Whitehall

In Whitehall in January, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

January Precipitation Trends in Whitehall

The chart displays monthly precipitation patterns in Whitehall, 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 Whitehall, January typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 6 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 Whitehall

In Whitehall in January humidity is 93%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Whitehall

This chart illustrates the average monthly humidity levels in Whitehall, 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 Whitehall is approximately 93%, 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 Whitehall

In Whitehall 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 Whitehall, you can check the information here.

Maximum UV Index Levels in Whitehall for January

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

Data source: Whitehall 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 Whitehall Compares to Other Months

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

This table compares monthly weather conditions in Whitehall, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	20 mm (0.8 inches)	93%	moderate
February Weather	-9°C (16°F)	51 mm (2.0 inches)	92%	moderate
March Weather	-2°C (28°F)	38 mm (1.5 inches)	89%	high
April Weather	2°C (36°F)	71 mm (2.8 inches)	83%	very high
May Weather	8°C (47°F)	93 mm (3.6 inches)	79%	very high
June Weather	14°C (58°F)	99 mm (3.9 inches)	76%	extreme
July Weather	19°C (66°F)	43 mm (1.7 inches)	74%	very high
August Weather	18°C (65°F)	45 mm (1.8 inches)	69%	very high
September Weather	13°C (55°F)	42 mm (1.7 inches)	67%	very high
October Weather	3°C (38°F)	49 mm (1.9 inches)	72%	high
November Weather	-2°C (28°F)	33 mm (1.3 inches)	89%	moderate
December Weather	-7°C (19°F)	27 mm (1.1 inches)	94%	low