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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 -3°C (28°F). Be prepared for a chilly range as temperatures can dip to a minimum of -24°C (-10°F) and reach a maximum of 17°C (63°F). Expect about 45 mm (1.8 in) of precipitation spread over 6 days, accompanied by an average humidity of 81%. Bundle up and enjoy the unique winter vibes!

December Temperature in Easton

In December in Easton, the average temperature is -3°C (28°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -24°C (-10°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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 -3°C (28°F), with highs reaching up to 17°C (63°F) and lows dropping to around -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec202134455970747164503527
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 45 mm (1.8 in) over the course of 6 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 45 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4352589212611596110981024545
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 81%. With an average temperature of -3°C (28°F), this humidity feels like a biting chill that seeps through your clothes, making travel uncomfortable and requiring extra layers to stay warm.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
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.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
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 Weather-7°C (20°F)43 mm (1.7 inches)85%low
February Weather-6°C (21°F)52 mm (2.0 inches)85%moderate
March Weather1°C (35°F)58 mm (2.3 inches)85%moderate
April Weather7°C (45°F)92 mm (3.6 inches)85%very high
May Weather15°C (59°F)126 mm (5.0 inches)78%very high
June Weather21°C (70°F)115 mm (4.5 inches)80%very high
July Weather23°C (74°F)96 mm (3.8 inches)78%very high
August Weather21°C (71°F)110 mm (4.3 inches)76%very high
September Weather18°C (64°F)98 mm (3.9 inches)79%high
October Weather10°C (50°F)102 mm (4.0 inches)83%moderate
November Weather2°C (36°F)45 mm (1.8 inches)88%moderate
December Weather-3°C (28°F)45 mm (1.8 inches)81%low

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