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January Weather in Whitehall, United States

Last updated: June 24, 2025

In January, the average temperature in Whitehall, United States hovers around -5°C (24°F). While you might experience chilly nights with minimums plummeting to -29°C (-21°F), the days can surprise you with highs reaching 16°C (61°F). Expect about 79 mm (3.1 in) of precipitation over 9 days, contributing to an average humidity level of 89%. Stay warm and prepared for diverse weather!

January Temperature in Whitehall

In January in Whitehall, the average temperature is -5°C (24°F), with a maximum reaching 16°C (61°F) and a minimum dropping as low as -29°C (-21°F). Travelers should be prepared for a wide range of temperatures, from chilly days to the potential for harsh cold, and dress accordingly.

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 -5°C (24°F), with highs reaching up to 16°C (61°F) and lows dropping to around -29°C (-21°F).
JanFebMarAprMayJunJulAugSepOctNovDec242633455867737164523829
Data source: Temperature data for Whitehall generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Whitehall

In Whitehall in January, the precipitation amount is 79 mm (3.1 in) spread over 9 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 79 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec798468120859012399731389991
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Whitehall

In Whitehall in January humidity is 89%. With an average temperature of -5°C (24°F), this humidity feels like an uncomfortable chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm while battling the dampness in the air.

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 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
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.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)79 mm (3.1 inches)89%moderate
February Weather-3°C (26°F)84 mm (3.3 inches)88%moderate
March Weather1°C (33°F)68 mm (2.7 inches)86%moderate
April Weather7°C (46°F)120 mm (4.7 inches)84%very high
May Weather14°C (58°F)85 mm (3.4 inches)76%very high
June Weather19°C (67°F)90 mm (3.5 inches)72%very high
July Weather23°C (73°F)123 mm (4.8 inches)66%very high
August Weather22°C (71°F)99 mm (3.9 inches)64%very high
September Weather18°C (64°F)73 mm (2.9 inches)72%high
October Weather11°C (53°F)138 mm (5.4 inches)81%moderate
November Weather3°C (38°F)99 mm (3.9 inches)87%moderate
December Weather-2°C (30°F)91 mm (3.6 inches)84%low

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