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December Weather in Jalcocotan, Mexico

Last updated: August 27, 2025

In December, the average temperature in Jalcocotan, Mexico hovers around 20°C (68°F), with a comfortable humidity level of 74%. Expect temperatures to range from a cool 11°C (52°F) to a warm 30°C (87°F). Be prepared for a bit of rain, as precipitation totals about 20 mm (0.8 in) over the course of 3 days.

December Temperature in Jalcocotan

In December in Jalcocotan, the average temperature is 20°C (68°F). Maximum can reach 30°C (87°F) and minimum can be as low as 11°C (52°F). This moderate climate makes Jalcocotan an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Jalcocotan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jalcocotan, December typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (87°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec676769717477777777767268
Data source: Temperature data for Jalcocotan 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 Jalcocotan

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

December Precipitation Trends in Jalcocotan

The chart displays monthly precipitation patterns in Jalcocotan, 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 Jalcocotan, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec28342061673184154001942420
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jalcocotan

In Jalcocotan in December humidity is 74%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting, prompting travelers to seek shade and hydration more often.

December Average Humidity in Jalcocotan

This chart illustrates the average monthly humidity levels in Jalcocotan, 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 Jalcocotan 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 Jalcocotan

In Jalcocotan 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 Jalcocotan.

Maximum UV Index Levels in Jalcocotan for December

The chart shows the monthly maximum UV Index (UVI) for Jalcocotan 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 Jalcocotan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131212121197
Data source: Jalcocotan 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 Jalcocotan Compares to Other Months

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

This table compares monthly weather conditions in Jalcocotan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)28 mm (1.1 inches)71%very high
February Weather20°C (68°F)34 mm (1.3 inches)69%very high
March Weather21°C (70°F)2 mm (0.1 inches)67%extreme
April Weather22°C (71°F)0 mm (0.0 inches)66%extreme
May Weather23°C (74°F)6 mm (0.2 inches)69%extreme
June Weather25°C (77°F)166 mm (6.6 inches)78%extreme
July Weather25°C (77°F)318 mm (12.5 inches)79%extreme
August Weather25°C (78°F)415 mm (16.3 inches)78%extreme
September Weather25°C (77°F)400 mm (15.7 inches)78%extreme
October Weather25°C (77°F)194 mm (7.6 inches)75%extreme
November Weather22°C (73°F)24 mm (0.9 inches)74%very high
December Weather20°C (68°F)20 mm (0.8 inches)74%high

Compare Jalcocotan's Climate with Cities Worldwide