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December Weather in Zilacayotitlan, Mexico

Last updated: August 27, 2025

In Zilacayotitlan, Mexico, the average temperature in December hovers around 17°C (62°F). Visitors can expect a minimum of 5°C (42°F) and a maximum of 27°C (81°F). With 34 mm (1.3 in) of precipitation spread over 6 days, it's a moderately wet month, complemented by an average humidity of 70%.

December Temperature in Zilacayotitlan

In December in Zilacayotitlan, the average temperature is 17°C (62°F). Maximums can reach 27°C (81°F), while minimums can dip as low as 5°C (42°F). This makes Zilacayotitlan a comfortable destination for travelers looking for mild weather and the opportunity to experience both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Zilacayotitlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zilacayotitlan, December typically has an average temperature of 17°C (62°F), with highs reaching up to 27°C (81°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec616365666665656565656462
Data source: Temperature data for Zilacayotitlan 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 Zilacayotitlan

In Zilacayotitlan in December, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

December Precipitation Trends in Zilacayotitlan

The chart displays monthly precipitation patterns in Zilacayotitlan, 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 Zilacayotitlan, December typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec25826531803653524194542685934
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Zilacayotitlan

In Zilacayotitlan in December humidity is 70%. With an average temperature of 17°C (62°F), this humidity feels like a comfortable balance, creating a refreshing atmosphere for traveling, where the warmth is pleasantly offset by the moist air, making it ideal for leisurely strolls and exploration.

December Average Humidity in Zilacayotitlan

This chart illustrates the average monthly humidity levels in Zilacayotitlan, 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 Zilacayotitlan is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Zilacayotitlan

In Zilacayotitlan 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 Zilacayotitlan.

Maximum UV Index Levels in Zilacayotitlan for December

The chart shows the monthly maximum UV Index (UVI) for Zilacayotitlan 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 Zilacayotitlan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414141412109
Data source: Zilacayotitlan 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 Zilacayotitlan Compares to Other Months

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

This table compares monthly weather conditions in Zilacayotitlan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)25 mm (1.0 inches)65%very high
February Weather17°C (63°F)8 mm (0.3 inches)61%extreme
March Weather18°C (65°F)26 mm (1.0 inches)59%extreme
April Weather19°C (66°F)53 mm (2.1 inches)62%extreme
May Weather19°C (67°F)180 mm (7.1 inches)73%extreme
June Weather18°C (65°F)365 mm (14.4 inches)78%extreme
July Weather18°C (65°F)352 mm (13.9 inches)79%extreme
August Weather18°C (65°F)419 mm (16.5 inches)82%extreme
September Weather18°C (65°F)454 mm (17.9 inches)82%extreme
October Weather18°C (65°F)268 mm (10.6 inches)79%extreme
November Weather18°C (64°F)58 mm (2.3 inches)72%very high
December Weather17°C (62°F)34 mm (1.3 inches)70%very high

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