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December Weather in Cuyacapan, Mexico

Last updated: August 27, 2025

In Cuyacapan, Mexico, the average temperature in December hovers around 16°C (61°F), creating a mild and pleasant atmosphere. Expect a minimum chill of 3°C (38°F) and a maximum warmth of 28°C (83°F). The region experiences 10 mm (0.4 in) of precipitation over just 1 day, while average humidity levels sit at a comfortable 76%.

December Temperature in Cuyacapan

In December in Cuyacapan, the average temperature is 16°C (61°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 3°C (38°F). It's advisable to pack layers to enjoy a comfortable trip regardless of the temperature fluctuations.

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

The chart illustrates December temperature patterns in Cuyacapan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cuyacapan, December typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (83°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec606367697270686867676461
Data source: Temperature data for Cuyacapan 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 Cuyacapan

In Cuyacapan in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Cuyacapan

The chart displays monthly precipitation patterns in Cuyacapan, 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 Cuyacapan, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec12189338144193163183843610
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cuyacapan

In Cuyacapan in December humidity is 76%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that makes traveling feel slightly heavy yet refreshing, often prompting you to seek shade or indulge in ice-cold drinks to stay comfortable.

December Average Humidity in Cuyacapan

This chart illustrates the average monthly humidity levels in Cuyacapan, 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 Cuyacapan is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cuyacapan

In Cuyacapan in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cuyacapan.

Maximum UV Index Levels in Cuyacapan for December

The chart shows the monthly maximum UV Index (UVI) for Cuyacapan 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 Cuyacapan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111415141413131412108
Data source: Cuyacapan 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 Cuyacapan Compares to Other Months

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

This table compares monthly weather conditions in Cuyacapan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)12 mm (0.5 inches)70%very high
February Weather17°C (63°F)18 mm (0.7 inches)65%extreme
March Weather19°C (67°F)9 mm (0.3 inches)59%extreme
April Weather21°C (70°F)3 mm (0.1 inches)60%extreme
May Weather22°C (72°F)37 mm (1.5 inches)67%extreme
June Weather21°C (71°F)144 mm (5.7 inches)80%extreme
July Weather20°C (68°F)193 mm (7.6 inches)81%extreme
August Weather20°C (68°F)163 mm (6.4 inches)83%extreme
September Weather20°C (68°F)183 mm (7.2 inches)83%extreme
October Weather19°C (67°F)83 mm (3.3 inches)80%extreme
November Weather18°C (64°F)36 mm (1.4 inches)77%very high
December Weather16°C (61°F)10 mm (0.4 inches)76%very high

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