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December Weather in Chunchucmil, Mexico

Last updated: August 27, 2025

In December, the average temperature in Chunchucmil, Mexico hovers around 24°C (76°F). Expect a pleasant range, with minimum temperatures dipping to 13°C (56°F) and maximums reaching up to 34°C (93°F). You'll encounter around 16 mm (0.6 in) of precipitation over the course of 3 days, while the air carries an average humidity of 84%, adding a touch of tropical warmth to your experience.

December Temperature in Chunchucmil

In December in Chunchucmil, the average temperature is 24°C (76°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 13°C (56°F). It's an ideal time for travelers to enjoy a variety of outdoor activities in pleasant weather.

December Weather in Chunchucmil: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chunchucmil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chunchucmil, December typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780838583838383817876
Data source: Temperature data for Chunchucmil 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 Chunchucmil

In Chunchucmil in December, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

December Precipitation Trends in Chunchucmil

The chart displays monthly precipitation patterns in Chunchucmil, 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 Chunchucmil, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec208315321545585821092616
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chunchucmil

In Chunchucmil in December humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.

December Average Humidity in Chunchucmil

This chart illustrates the average monthly humidity levels in Chunchucmil, 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 Chunchucmil is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%76%74%72%73%77%77%76%77%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chunchucmil

In Chunchucmil 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 Chunchucmil.

Maximum UV Index Levels in Chunchucmil for December

The chart shows the monthly maximum UV Index (UVI) for Chunchucmil 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 Chunchucmil typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131313131312121187
Data source: Chunchucmil 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 Chunchucmil Compares to Other Months

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

This table compares monthly weather conditions in Chunchucmil, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)20 mm (0.8 inches)79%very high
February Weather25°C (78°F)8 mm (0.3 inches)80%very high
March Weather26°C (80°F)3 mm (0.1 inches)76%extreme
April Weather28°C (83°F)15 mm (0.6 inches)74%extreme
May Weather29°C (85°F)32 mm (1.3 inches)72%extreme
June Weather28°C (83°F)154 mm (6.1 inches)73%extreme
July Weather29°C (84°F)55 mm (2.1 inches)77%extreme
August Weather28°C (83°F)85 mm (3.4 inches)77%extreme
September Weather28°C (83°F)82 mm (3.2 inches)75%extreme
October Weather27°C (82°F)109 mm (4.3 inches)76%extreme
November Weather25°C (78°F)26 mm (1.0 inches)81%very high
December Weather24°C (76°F)16 mm (0.6 inches)84%high

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