December Weather in Los Fresnos, Mexico

Last updated: August 27, 2025

In Los Fresnos, Mexico, the average temperature in December is a comfortable 15°C (59°F). Expect a minimum of 1°C (33°F) and a pleasant maximum of 28°C (83°F). The month brings a light precipitation of 4 mm (0.2 in) spread across just 1 day, while the average humidity hovers around 81%, creating a mild environment.

December Temperature in Los Fresnos

In December in Los Fresnos, the average temperature is 15°C (59°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 1°C (33°F). This range makes Los Fresnos an ideal destination for travelers seeking mild weather and diverse experiences.

December Weather in Los Fresnos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Los Fresnos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Fresnos, December typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (33°F).

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

December Precipitation in Los Fresnos

In Los Fresnos in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Los Fresnos

The chart displays monthly precipitation patterns in Los Fresnos, 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 Los Fresnos, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Los Fresnos

In Los Fresnos in December humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

December Average Humidity in Los Fresnos

This chart illustrates the average monthly humidity levels in Los Fresnos, 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 Los Fresnos 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 Los Fresnos

In Los Fresnos in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Los Fresnos.

Maximum UV Index Levels in Los Fresnos for December

The chart shows the monthly maximum UV Index (UVI) for Los Fresnos 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 Los Fresnos typically reaches 8, which falls under the very high exposure category.

Data source: Los Fresnos 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 Los Fresnos Compares to Other Months

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

This table compares monthly weather conditions in Los Fresnos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	6 mm (0.2 inches)	74%	very high
February Weather	17°C (64°F)	7 mm (0.3 inches)	65%	extreme
March Weather	20°C (69°F)	7 mm (0.3 inches)	58%	extreme
April Weather	22°C (72°F)	3 mm (0.1 inches)	58%	extreme
May Weather	23°C (74°F)	44 mm (1.7 inches)	67%	extreme
June Weather	21°C (71°F)	165 mm (6.5 inches)	76%	extreme
July Weather	19°C (67°F)	234 mm (9.2 inches)	67%	extreme
August Weather	20°C (67°F)	188 mm (7.4 inches)	68%	extreme
September Weather	19°C (67°F)	183 mm (7.2 inches)	81%	extreme
October Weather	19°C (66°F)	67 mm (2.6 inches)	83%	extreme
November Weather	17°C (63°F)	20 mm (0.8 inches)	84%	very high
December Weather	15°C (59°F)	4 mm (0.2 inches)	81%	very high