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December Weather in La Desembocada, Mexico

Last updated: August 27, 2025

In December, the average temperature in La Desembocada, Mexico reaches a pleasant 22°C (73°F). Expect a minimum of 15°C (60°F) and a comfortable maximum of 29°C (84°F). With average humidity at 74%, you may feel the warmth, but it’s manageable. Be prepared for some wet weather, as precipitation averages about 20 mm (0.8 in) over the course of 3 days.

December Temperature in La Desembocada

In December in La Desembocada, the average temperature is 22°C (73°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 15°C (60°F). This pleasant climate makes La Desembocada an ideal destination for enjoyable outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in La Desembocada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Desembocada, December typically has an average temperature of 22°C (73°F), with highs reaching up to 29°C (84°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec717172737679818080797672
Data source: Temperature data for La Desembocada 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 La Desembocada

In La Desembocada in December, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

December Precipitation Trends in La Desembocada

The chart displays monthly precipitation patterns in La Desembocada, 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 Desembocada, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec23291141711923823582143020
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Desembocada

In La Desembocada in December, humidity is 74%. With an average temperature of 22°C (73°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling, requiring frequent breaks and hydration.

December Average Humidity in La Desembocada

This chart illustrates the average monthly humidity levels in La Desembocada, 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 Desembocada is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%69%67%66%69%78%79%78%78%75%74%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Desembocada

In La Desembocada in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in La Desembocada.

Maximum UV Index Levels in La Desembocada for December

The chart shows the monthly maximum UV Index (UVI) for La Desembocada 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 Desembocada typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131213121197
Data source: La Desembocada 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 Desembocada Compares to Other Months

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

This table compares monthly weather conditions in La Desembocada, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)23 mm (0.9 inches)71%very high
February Weather22°C (71°F)29 mm (1.1 inches)69%very high
March Weather22°C (72°F)1 mm (0.0 inches)67%extreme
April Weather23°C (74°F)1 mm (0.0 inches)66%extreme
May Weather25°C (77°F)4 mm (0.2 inches)69%extreme
June Weather26°C (79°F)171 mm (6.7 inches)78%extreme
July Weather27°C (81°F)192 mm (7.6 inches)79%extreme
August Weather27°C (81°F)382 mm (15.0 inches)78%extreme
September Weather26°C (80°F)358 mm (14.1 inches)78%extreme
October Weather26°C (80°F)214 mm (8.4 inches)75%extreme
November Weather25°C (77°F)30 mm (1.2 inches)74%very high
December Weather22°C (73°F)20 mm (0.8 inches)74%high

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