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December Weather in Acatlan de Osorio, Mexico

Last updated: August 27, 2025

In December, the average temperature in Acatlan de Osorio, Mexico hovers around 19°C (67°F), with a minimum dip to 5°C (41°F) and a maximum rise to 33°C (91°F). Expect very minimal rainfall, averaging only 1 mm (0.0 in) over the course of 0 days. The air remains notably humid, with an average humidity level of 88%. Enjoy the mild climate!

December Temperature in Acatlan de Osorio

In December, in Acatlan de Osorio, the average temperature is 19°C (67°F). Maximums can reach 33°C (91°F) and minimums can be as low as 5°C (41°F). This diverse range of temperatures makes Acatlan de Osorio an ideal destination for travelers seeking a mix of warm days and cooler evenings.

December Weather in Acatlan de Osorio: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Acatlan de Osorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Acatlan de Osorio, December typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec666973767773727371716966
Data source: Temperature data for Acatlan de Osorio 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 Acatlan de Osorio

In Acatlan de Osorio in December, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

December Precipitation Trends in Acatlan de Osorio

The chart displays monthly precipitation patterns in Acatlan de Osorio, 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 Acatlan de Osorio, December typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec124146219014419826280111
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Acatlan de Osorio

In Acatlan de Osorio in December, humidity is 88%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the sweltering air.

December Average Humidity in Acatlan de Osorio

This chart illustrates the average monthly humidity levels in Acatlan de Osorio, 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 Acatlan de Osorio is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Acatlan de Osorio

In Acatlan de Osorio 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 Acatlan de Osorio.

Maximum UV Index Levels in Acatlan de Osorio for December

The chart shows the monthly maximum UV Index (UVI) for Acatlan de Osorio 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 Acatlan de Osorio typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141415141412109
Data source: Acatlan de Osorio 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 Acatlan de Osorio Compares to Other Months

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

This table compares monthly weather conditions in Acatlan de Osorio, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)1 mm (0.1 inches)84%very high
February Weather21°C (69°F)2 mm (0.1 inches)78%extreme
March Weather23°C (73°F)4 mm (0.2 inches)75%extreme
April Weather24°C (76°F)14 mm (0.5 inches)70%extreme
May Weather25°C (77°F)62 mm (2.4 inches)77%extreme
June Weather23°C (73°F)190 mm (7.5 inches)76%extreme
July Weather22°C (73°F)144 mm (5.7 inches)68%extreme
August Weather23°C (73°F)197 mm (7.8 inches)70%extreme
September Weather22°C (71°F)262 mm (10.3 inches)82%extreme
October Weather22°C (71°F)80 mm (3.2 inches)91%extreme
November Weather20°C (69°F)11 mm (0.4 inches)89%very high
December Weather19°C (67°F)1 mm (0.0 inches)88%very high

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