December Weather in Weston, United States

Last updated: June 24, 2025

In December, the average temperature in Weston, United States is a pleasant 21°C (70°F). Expect a minimum of 6°C (43°F) and a maximum of 31°C (88°F)—perfect for various outdoor activities! With an average precipitation of 36 mm (1.4 in) over about 7 days and an average humidity of 81%, it's a good idea to keep an umbrella handy while enjoying the delightful atmosphere.

December Temperature in Weston

In December in Weston, the average temperature is 21°C (70°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 6°C (43°F). This range of temperatures makes it an ideal time for travelers to enjoy a mix of warm days and cool evenings.

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 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Weston generated using information from the Copernicus Climate Change Service.

December Precipitation in Weston

In Weston in December, the total precipitation amount is 36 mm (1.4 in) over a span of 7 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 36 mm (1.4 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Weston

In Weston in December, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.

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 81%, offering insight into how humid the weather typically is during this month.

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 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Weston, you can refer to this 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 6, which falls under the high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	27 mm (1.1 inches)	81%	high
February Weather	22°C (73°F)	46 mm (1.8 inches)	79%	very high
March Weather	23°C (73°F)	21 mm (0.8 inches)	76%	very high
April Weather	25°C (78°F)	63 mm (2.5 inches)	73%	extreme
May Weather	26°C (80°F)	163 mm (6.4 inches)	71%	extreme
June Weather	28°C (82°F)	245 mm (9.6 inches)	69%	extreme
July Weather	28°C (83°F)	231 mm (9.1 inches)	70%	extreme
August Weather	28°C (83°F)	234 mm (9.2 inches)	72%	extreme
September Weather	28°C (82°F)	234 mm (9.2 inches)	76%	extreme
October Weather	27°C (80°F)	146 mm (5.7 inches)	79%	very high
November Weather	24°C (75°F)	70 mm (2.8 inches)	80%	very high
December Weather	21°C (70°F)	36 mm (1.4 inches)	81%	high