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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 11°C (53°F), with a wide range where minimums can dip to -3°C (27°F) and maximums peak at 28°C (83°F). Expect a decent amount of rain, as precipitation reaches 125 mm (4.9 in) distributed over 8 days. The air tends to be quite humid, averaging 88%, making it a unique experience for visitors.

December Temperature in Easton

In December in Easton, the average temperature is 11°C (53°F), with a maximum that can reach 28°C (83°F) and a minimum that can drop as low as -3°C (27°F). Travelers should be prepared for a wide range of weather conditions during this time.

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 11°C (53°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec485161657481848479685752
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 125 mm (4.9 in) over the course of 8 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 125 mm (4.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021491271641481108582989958125
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 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Easton for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
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 Weather9°C (48°F)102 mm (4.0 inches)82%moderate
February Weather11°C (51°F)149 mm (5.9 inches)80%high
March Weather16°C (61°F)127 mm (5.0 inches)78%very high
April Weather18°C (65°F)164 mm (6.4 inches)79%very high
May Weather23°C (74°F)148 mm (5.8 inches)81%extreme
June Weather27°C (81°F)110 mm (4.3 inches)77%extreme
July Weather29°C (84°F)85 mm (3.3 inches)72%extreme
August Weather29°C (84°F)82 mm (3.2 inches)65%extreme
September Weather26°C (79°F)98 mm (3.8 inches)63%very high
October Weather20°C (68°F)99 mm (3.9 inches)70%very high
November Weather14°C (57°F)58 mm (2.3 inches)82%high
December Weather11°C (53°F)125 mm (4.9 inches)88%moderate

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