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December Weather in Easton, United States

Last updated: June 24, 2025

In December, the average temperature in Easton, United States hovers around 2°C (36°F), with a potential minimum of -14°C (8°F) and a maximum of 17°C (63°F). Expect 108 mm (4.2 in) of precipitation spread across 11 days, while the air maintains a high average humidity of 85%.

December Temperature in Easton

In December in Easton, the average temperature is 2°C (36°F), with maximums reaching up to 17°C (63°F) and minimums dipping as low as -14°C (8°F). It's advisable to pack layers and be prepared for a range of temperatures when traveling during this period.

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

The chart illustrates December temperature patterns in Easton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Easton, December typically has an average temperature of 2°C (36°F), with highs reaching up to 17°C (63°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec323540516170767468574336
Data source: Temperature data for Easton 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 Easton

In Easton in December, the precipitation amount is 108 mm (4.2 in), distributed over 11 days.

December Precipitation Trends in Easton

The chart displays monthly precipitation patterns in Easton, 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 Easton, December typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec721089810813910212714010912391108
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Easton

In Easton in December, humidity is 85%. With an average temperature of 2°C (36°F), this humidity feels like an icy blanket clinging to your skin, making travel challenging as the cold dampness seeps into your bones and fogs your breath.

December Average Humidity in Easton

This chart illustrates the average monthly humidity levels in Easton, 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 Easton 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 Easton

In Easton 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 Easton, you can visit Hourly UV Index in Easton.

Maximum UV Index Levels in Easton for December

The chart shows the monthly maximum UV Index (UVI) for Easton 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 Easton typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Easton 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 Easton Compares to Other Months

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

This table compares monthly weather conditions in Easton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)72 mm (2.8 inches)87%moderate
February Weather1°C (35°F)108 mm (4.2 inches)85%moderate
March Weather5°C (40°F)98 mm (3.9 inches)85%high
April Weather10°C (51°F)108 mm (4.2 inches)83%very high
May Weather16°C (62°F)139 mm (5.5 inches)75%very high
June Weather21°C (70°F)102 mm (4.0 inches)73%very high
July Weather25°C (76°F)127 mm (5.0 inches)65%very high
August Weather23°C (74°F)140 mm (5.5 inches)62%very high
September Weather20°C (68°F)109 mm (4.3 inches)66%very high
October Weather14°C (58°F)123 mm (4.8 inches)79%high
November Weather6°C (43°F)91 mm (3.6 inches)87%moderate
December Weather2°C (36°F)108 mm (4.2 inches)85%low

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