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January Weather in Schuylkill Haven, United States

Last updated: June 24, 2025

In January, the average temperature in Schuylkill Haven, United States hovers around -1°C (30°F), with extremes ranging from a chilly -20°C (-4°F) to a mild 17°C (63°F). Expect about 74 mm (2.9 in) of precipitation spread over 8 days, contributing to an average humidity of 87%. Be prepared for a damp yet crisp atmosphere!

January Temperature in Schuylkill Haven

In January in Schuylkill Haven, the average temperature is -1°C (30°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -20°C (-4°F). It's essential to pack layered clothing and be prepared for fluctuating weather conditions while traveling during this time.

January Weather in Schuylkill Haven: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Schuylkill Haven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Schuylkill Haven, January typically has an average temperature of -1°C (30°F), with highs reaching up to 17°C (63°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339506169757266564135
Data source: Temperature data for Schuylkill Haven 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 Schuylkill Haven

In Schuylkill Haven in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Schuylkill Haven

The chart displays monthly precipitation patterns in Schuylkill Haven, 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 Schuylkill Haven, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec74106961111331181631551171179993
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Schuylkill Haven

In Schuylkill Haven in January, humidity is 87%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through layers of clothing, making travel uncomfortable as the dampness clings to your skin, intensifying the cold and causing every gust of wind to feel even more frigid.

January Average Humidity in Schuylkill Haven

This chart illustrates the average monthly humidity levels in Schuylkill Haven, 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 Schuylkill Haven is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Schuylkill Haven

In Schuylkill Haven 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 Schuylkill Haven, you can check the information here.

Maximum UV Index Levels in Schuylkill Haven for January

The chart shows the monthly maximum UV Index (UVI) for Schuylkill Haven 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 Schuylkill Haven typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Schuylkill Haven 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 Schuylkill Haven Compares to Other Months

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

This table compares monthly weather conditions in Schuylkill Haven, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)74 mm (2.9 inches)87%moderate
February Weather1°C (33°F)106 mm (4.2 inches)85%moderate
March Weather4°C (39°F)96 mm (3.8 inches)85%high
April Weather10°C (50°F)111 mm (4.4 inches)83%very high
May Weather16°C (61°F)133 mm (5.2 inches)75%very high
June Weather21°C (69°F)118 mm (4.6 inches)73%very high
July Weather24°C (75°F)163 mm (6.4 inches)65%very high
August Weather22°C (73°F)155 mm (6.1 inches)62%very high
September Weather19°C (67°F)117 mm (4.6 inches)66%very high
October Weather13°C (57°F)117 mm (4.6 inches)79%high
November Weather5°C (42°F)99 mm (3.9 inches)87%moderate
December Weather1°C (35°F)93 mm (3.7 inches)85%low

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