December Weather in Breinigsville, United States

Last updated: June 24, 2025

In Breinigsville, United States, the average temperature in December hovers around 3°C (37°F), with a minimum dipping to -14°C (6°F) and a maximum reaching 18°C (64°F). Expect around 101 mm (4.0 in) of precipitation spread over 10 days, and brace yourself for a high average humidity of 85%. Whether you’re exploring the chilly outdoors or cozying up inside, be prepared for a blend of brisk weather and moisture!

December Temperature in Breinigsville

In December in Breinigsville, the average temperature is 3°C (37°F). Maximums can reach 18°C (64°F), while minimums can drop as low as -14°C (6°F). Be prepared for a wide range of temperatures when traveling to Breinigsville during this time.

December Weather in Breinigsville: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Breinigsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Breinigsville, December typically has an average temperature of 3°C (37°F), with highs reaching up to 18°C (64°F) and lows dropping to around -14°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec333641526371777569584337
Data source: Temperature data for Breinigsville 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 Breinigsville

In Breinigsville in December, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

December Precipitation Trends in Breinigsville

The chart displays monthly precipitation patterns in Breinigsville, 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 Breinigsville, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6910610010513210113113510010589101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Breinigsville

In Breinigsville in December, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

December Average Humidity in Breinigsville

This chart illustrates the average monthly humidity levels in Breinigsville, 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 Breinigsville is approximately 85%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Breinigsville

In Breinigsville in December, 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 Breinigsville, you can visit Hourly UV Index in Breinigsville.

Maximum UV Index Levels in Breinigsville for December

The chart shows the monthly maximum UV Index (UVI) for Breinigsville 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 Breinigsville typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Breinigsville 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 Breinigsville Compares to Other Months

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

This table compares monthly weather conditions in Breinigsville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)69 mm (2.7 inches)87%moderate
February Weather2°C (36°F)106 mm (4.2 inches)85%moderate
March Weather5°C (42°F)100 mm (3.9 inches)85%high
April Weather11°C (52°F)105 mm (4.1 inches)83%very high
May Weather17°C (63°F)132 mm (5.2 inches)75%very high
June Weather22°C (72°F)101 mm (4.0 inches)73%very high
July Weather25°C (78°F)130 mm (5.1 inches)65%very high
August Weather24°C (75°F)135 mm (5.3 inches)62%very high
September Weather20°C (69°F)100 mm (3.9 inches)66%very high
October Weather15°C (59°F)105 mm (4.1 inches)79%high
November Weather6°C (44°F)89 mm (3.5 inches)87%moderate
December Weather3°C (37°F)101 mm (4.0 inches)85%low

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