December Weather in La Rivera, Mexico

Last updated: August 27, 2025

In December, the average temperature in La Rivera, Mexico is a comfortable 21°C (69°F). Visitors can expect a minimum of 13°C (56°F) and a pleasant maximum of 28°C (83°F). With an average humidity of 69%, the weather is generally inviting, though be prepared for some light rain with an expected precipitation of 8 mm (0.3 in) over 1 day.

December Temperature in La Rivera

In December in La Rivera, the average temperature is 21°C (69°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 13°C (56°F). This mild climate makes La Rivera an ideal destination for outdoor activities and sightseeing during this time of year.

December Weather in La Rivera: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Rivera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Rivera, December typically has an average temperature of 21°C (69°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (56°F).

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

December Precipitation in La Rivera

In La Rivera in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in La Rivera

The chart displays monthly precipitation patterns in La Rivera, 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 La Rivera, December typically receives around 8 mm (0.3 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 La Rivera

In La Rivera in December, humidity is 69%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making travel somewhat uncomfortable as the air clings around you, urging you to seek shade and refreshment along your journey.

December Average Humidity in La Rivera

This chart illustrates the average monthly humidity levels in La Rivera, 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 La Rivera is approximately 69%, 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 La Rivera

In La Rivera 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 La Rivera, you can refer to this Hourly UV Index in La Rivera.

Maximum UV Index Levels in La Rivera for December

The chart shows the monthly maximum UV Index (UVI) for La Rivera 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 La Rivera typically reaches 6, which falls under the high exposure category.

Data source: La Rivera 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 La Rivera Compares to Other Months

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

This table compares monthly weather conditions in La Rivera, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	6 mm (0.2 inches)	68%	high
February Weather	19°C (67°F)	17 mm (0.7 inches)	66%	very high
March Weather	21°C (70°F)	1 mm (0.0 inches)	65%	extreme
April Weather	23°C (74°F)	0 mm (0.0 inches)	63%	extreme
May Weather	25°C (78°F)	1 mm (0.0 inches)	63%	extreme
June Weather	28°C (83°F)	21 mm (0.8 inches)	66%	extreme
July Weather	30°C (86°F)	21 mm (0.8 inches)	71%	extreme
August Weather	30°C (86°F)	78 mm (3.1 inches)	73%	extreme
September Weather	28°C (83°F)	144 mm (5.7 inches)	74%	extreme
October Weather	27°C (81°F)	34 mm (1.3 inches)	73%	extreme
November Weather	24°C (76°F)	28 mm (1.1 inches)	71%	very high
December Weather	21°C (69°F)	8 mm (0.3 inches)	69%	high