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December Weather in Plan de Ayutla, Mexico

Last updated: August 27, 2025

In December, the average temperature in Plan de Ayutla, Mexico hovers around 20°C (69°F). Expect a minimum of 10°C (50°F) and a delightful maximum of 30°C (86°F). While you enjoy the pleasant weather, be prepared for some rain, with an average precipitation of 68 mm (2.7 in) spread over 14 days. Don't forget to stay hydrated, as the average humidity is quite high at 86%!

December Temperature in Plan de Ayutla

In December in Plan de Ayutla, the average temperature is 20°C (69°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 10°C (50°F). This mild weather makes Plan de Ayutla an ideal destination for travelers looking to enjoy outdoor activities comfortably.

December Weather in Plan de Ayutla: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Plan de Ayutla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan de Ayutla, December typically has an average temperature of 20°C (69°F), with highs reaching up to 30°C (86°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec687072787976757676757169
Data source: Temperature data for Plan de Ayutla 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 Plan de Ayutla

In Plan de Ayutla in December, the precipitation amount is 68 mm (2.7 in) distributed over a period of 14 days.

December Precipitation Trends in Plan de Ayutla

The chart displays monthly precipitation patterns in Plan de Ayutla, 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 Plan de Ayutla, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8145467018336917323927528913768
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plan de Ayutla

In Plan de Ayutla in December, humidity is 86%. With an average temperature of 20°C (69°F), this humidity feels like a warm, dense blanket wrapping around you, making travel feel sluggish and sticky, as each step can leave you yearning for a cool breeze or a refreshing drink.

December Average Humidity in Plan de Ayutla

This chart illustrates the average monthly humidity levels in Plan de Ayutla, 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 Plan de Ayutla is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%73%59%53%54%55%61%71%77%78%82%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Plan de Ayutla

In Plan de Ayutla in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Plan de Ayutla.

Maximum UV Index Levels in Plan de Ayutla for December

The chart shows the monthly maximum UV Index (UVI) for Plan de Ayutla 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 Plan de Ayutla typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131312109
Data source: Plan de Ayutla 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 Plan de Ayutla Compares to Other Months

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

This table compares monthly weather conditions in Plan de Ayutla, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)81 mm (3.2 inches)84%very high
February Weather21°C (71°F)45 mm (1.8 inches)73%extreme
March Weather22°C (73°F)46 mm (1.8 inches)59%extreme
April Weather25°C (78°F)70 mm (2.8 inches)52%extreme
May Weather26°C (79°F)183 mm (7.2 inches)53%extreme
June Weather25°C (77°F)369 mm (14.5 inches)55%extreme
July Weather24°C (76°F)173 mm (6.8 inches)61%extreme
August Weather24°C (76°F)239 mm (9.4 inches)71%extreme
September Weather24°C (76°F)275 mm (10.8 inches)77%extreme
October Weather24°C (75°F)289 mm (11.4 inches)78%extreme
November Weather22°C (71°F)137 mm (5.4 inches)82%very high
December Weather20°C (69°F)68 mm (2.7 inches)86%very high

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