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December Weather in Zacualpan, Mexico

Last updated: August 26, 2025

In December, the average temperature in Zacualpan, Mexico hovers around 15°C (60°F). However, you can expect a range, with temperatures dipping as low as 1°C (33°F) and peaking at a warm 28°C (82°F). During this month, precipitation averages at 47 mm (1.9 in) across 8 days, while the humidity remains high at an average of 91%.

December Temperature in Zacualpan

In December in Zacualpan, the average temperature is 15°C (60°F). Maximums can reach 28°C (82°F), and minimums can be as low as 1°C (33°F). It's a great time for travelers to enjoy mild weather while exploring Zacualpan.

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

The chart illustrates December temperature patterns in Zacualpan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zacualpan, December typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (82°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec586165697272717171686359
Data source: Temperature data for Zacualpan 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 Zacualpan

In Zacualpan in December, the precipitation amount is 47 mm (1.9 in) over a span of 8 days.

December Precipitation Trends in Zacualpan

The chart displays monthly precipitation patterns in Zacualpan, 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 Zacualpan, December typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6859839316021915820923526710347
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Zacualpan

In Zacualpan in December, humidity is 91%. With an average temperature of 15°C (60°F), this humidity feels like traveling through a warm, damp blanket, making every step heavier and the air thick, which can be quite uncomfortable for most travelers.

December Average Humidity in Zacualpan

This chart illustrates the average monthly humidity levels in Zacualpan, 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 Zacualpan is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Zacualpan

In Zacualpan 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 Zacualpan.

Maximum UV Index Levels in Zacualpan for December

The chart shows the monthly maximum UV Index (UVI) for Zacualpan 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 Zacualpan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131414141414131298
Data source: Zacualpan 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 Zacualpan Compares to Other Months

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

This table compares monthly weather conditions in Zacualpan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)68 mm (2.7 inches)88%very high
February Weather16°C (62°F)59 mm (2.3 inches)86%extreme
March Weather18°C (65°F)83 mm (3.3 inches)83%extreme
April Weather21°C (69°F)93 mm (3.7 inches)80%extreme
May Weather22°C (73°F)160 mm (6.3 inches)82%extreme
June Weather22°C (72°F)219 mm (8.6 inches)79%extreme
July Weather22°C (71°F)158 mm (6.2 inches)72%extreme
August Weather22°C (72°F)209 mm (8.2 inches)74%extreme
September Weather21°C (71°F)235 mm (9.2 inches)84%extreme
October Weather20°C (68°F)267 mm (10.5 inches)92%extreme
November Weather17°C (63°F)102 mm (4.0 inches)91%very high
December Weather15°C (60°F)47 mm (1.9 inches)91%very high

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