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January Weather in Whitehall, United States

Last updated: June 24, 2025

In January, the average temperature in Whitehall, United States dips to a chilly -8°C (19°F), with extremes ranging from a brisk -33°C (-27°F) to a mild 9°C (48°F). Expect about 33 mm (1.3 in) of precipitation spread over 6 days. With an average humidity of 88%, it's a time when the air feels particularly crisp and invigorating.

January Temperature in Whitehall

In January in Whitehall, the average temperature is -8°C (19°F). The maximum can reach 9°C (48°F), while the minimum can drop as low as -33°C (-27°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable.

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 (19°F), with highs reaching up to 9°C (48°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec181935445970737064493425
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 33 mm (1.3 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 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec334957931401541021441101195447
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 88%. With an average temperature of -8°C (19°F), this humidity feels like a thick, biting chill that seeps into your bones, making travel quite uncomfortable and demanding extra layers to stay warm and dry.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%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 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 Whitehall, you can visit Hourly UV Index in Whitehall.

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 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
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-8°C (19°F)33 mm (1.3 inches)88%low
February Weather-7°C (20°F)49 mm (1.9 inches)89%moderate
March Weather1°C (35°F)57 mm (2.2 inches)86%moderate
April Weather7°C (45°F)93 mm (3.6 inches)85%very high
May Weather15°C (59°F)140 mm (5.5 inches)79%very high
June Weather21°C (70°F)154 mm (6.1 inches)80%very high
July Weather23°C (74°F)102 mm (4.0 inches)80%very high
August Weather21°C (70°F)144 mm (5.7 inches)78%very high
September Weather18°C (64°F)110 mm (4.3 inches)80%high
October Weather9°C (49°F)119 mm (4.7 inches)84%moderate
November Weather1°C (34°F)54 mm (2.1 inches)89%moderate
December Weather-4°C (26°F)47 mm (1.9 inches)85%low

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