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December Weather in Weston, United States

Last updated: June 24, 2025

In December, the average temperature in Weston, United States hovers around 1°C (35°F). Be prepared for chilly days, as temperatures can dip to a frigid -17°C (2°F), while occasionally soaring to a maximum of 20°C (67°F). Expect around 82 mm (3.2 in) of precipitation spread over 16 days, contributing to a high average humidity of 87%. Embrace the unique climate of this captivating destination!

December Temperature in Weston

In December in Weston, the average temperature is 1°C (35°F). Maximums can reach 20°C (67°F), while minimums can drop as low as -17°C (2°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Weston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weston, December typically has an average temperature of 1°C (35°F), with highs reaching up to 20°C (67°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec353441485765737262494134
Data source: Temperature data for Weston 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 Weston

In Weston in December, the total precipitation amount is 82 mm (3.2 in) distributed over 16 days.

December Precipitation Trends in Weston

The chart displays monthly precipitation patterns in Weston, 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 Weston, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec75116736246221924587982
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Weston

In Weston in December humidity is 87%. With an average temperature of 1°C (35°F), this humidity feels like a chilling dampness that seeps into your bones, making travel feel particularly uncomfortable as the cold air clings to your skin and makes each step feel heavier.

December Average Humidity in Weston

This chart illustrates the average monthly humidity levels in Weston, 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 Weston is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%85%83%77%81%77%60%58%75%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Weston

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

Maximum UV Index Levels in Weston for December

The chart shows the monthly maximum UV Index (UVI) for Weston 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 Weston typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Weston 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 Weston Compares to Other Months

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

This table compares monthly weather conditions in Weston, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)75 mm (2.9 inches)86%moderate
February Weather1°C (35°F)116 mm (4.6 inches)86%moderate
March Weather5°C (42°F)73 mm (2.9 inches)85%high
April Weather9°C (48°F)61 mm (2.4 inches)83%very high
May Weather14°C (57°F)46 mm (1.8 inches)77%very high
June Weather18°C (65°F)22 mm (0.9 inches)81%very high
July Weather23°C (74°F)1 mm (0.0 inches)76%very high
August Weather22°C (73°F)9 mm (0.4 inches)60%very high
September Weather17°C (63°F)24 mm (0.9 inches)58%very high
October Weather10°C (50°F)58 mm (2.3 inches)75%moderate
November Weather5°C (41°F)79 mm (3.1 inches)85%moderate
December Weather1°C (35°F)82 mm (3.2 inches)87%low

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