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December Weather in Cape May Court House, United States

Last updated: June 24, 2025

In December, the average temperature in Cape May Court House, United States is a crisp 7°C (44°F). Expect a chilly minimum of -7°C (20°F) and a pleasant maximum of 18°C (64°F). Be prepared for some rain, as 115 mm (4.5 in) of precipitation can be expected over approximately 11 days. Don't forget your layers; the average humidity hovers around a hefty 81%!

December Temperature in Cape May Court House

In December in Cape May Court House, the average temperature is 7°C (44°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -7°C (20°F). Be prepared for a range of temperatures and plan your wardrobe accordingly for a comfortable visit.

December Weather in Cape May Court House: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cape May Court House, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cape May Court House, December typically has an average temperature of 7°C (44°F), with highs reaching up to 18°C (64°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec394144526070777672645244
Data source: Temperature data for Cape May Court House 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.

December Precipitation in Cape May Court House

In Cape May Court House in December, the total precipitation amount is 115 mm (4.5 in) spread over 11 days.

December Precipitation Trends in Cape May Court House

The chart displays monthly precipitation patterns in Cape May Court House, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Cape May Court House, December typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7610710491118691169810913690115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cape May Court House

In Cape May Court House in December humidity is 81%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly while exploring.

December Average Humidity in Cape May Court House

This chart illustrates the average monthly humidity levels in Cape May Court House, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Cape May Court House is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%81%79%74%77%76%77%74%75%80%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cape May Court House

In Cape May Court House in December, 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 Cape May Court House, you can check the information here.

Maximum UV Index Levels in Cape May Court House for December

The chart shows the monthly maximum UV Index (UVI) for Cape May Court House in December, 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 December, the maximum UV index in Cape May Court House typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101010108743
Data source: Cape May Court House December 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 December Weather in Cape May Court House Compares to Other Months

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

This table compares monthly weather conditions in Cape May Court House, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)75 mm (3.0 inches)83%moderate
February Weather5°C (41°F)107 mm (4.2 inches)82%moderate
March Weather6°C (44°F)103 mm (4.1 inches)81%high
April Weather11°C (52°F)91 mm (3.6 inches)79%very high
May Weather15°C (60°F)118 mm (4.6 inches)74%very high
June Weather21°C (70°F)68 mm (2.7 inches)77%very high
July Weather25°C (77°F)116 mm (4.6 inches)76%very high
August Weather25°C (76°F)98 mm (3.9 inches)77%very high
September Weather22°C (72°F)109 mm (4.3 inches)74%very high
October Weather18°C (64°F)136 mm (5.4 inches)75%high
November Weather11°C (52°F)90 mm (3.5 inches)80%moderate
December Weather7°C (44°F)115 mm (4.5 inches)81%moderate

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