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December Weather in Cualac, Mexico

Last updated: August 27, 2025

In December, the average temperature in Cualac, Mexico is a pleasant 20°C (68°F). Expect a comfortable range, with minimums dipping to 6°C (43°F) and maximums peaking at 31°C (87°F). Rainfall is minimal, with only 6 mm (0.2 in) of precipitation expected over 0 days. Humidity is typically around 70%, adding to the overall charm of this month's weather.

December Temperature in Cualac

In December in Cualac, the average temperature is 20°C (68°F). Maximum temperatures can reach 31°C (87°F), while minimums can dip as low as 6°C (43°F). Be sure to pack layers to enjoy both warm days and cooler evenings during your travels.

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

The chart illustrates December temperature patterns in Cualac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cualac, December typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (87°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec687174767673727171716968
Data source: Temperature data for Cualac 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 Cualac

In Cualac in December, the total precipitation amount is 6 mm (0.2 in), spread over a duration of 0 days.

December Precipitation Trends in Cualac

The chart displays monthly precipitation patterns in Cualac, 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 Cualac, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6361368234199262301132226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cualac

In Cualac in December, humidity is 70%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make traveling a bit heavy and sticky but also invigorating, as the moisture in the air invigorates your skin and keeps you refreshed during your adventures.

December Average Humidity in Cualac

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

In Cualac 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 Cualac.

Maximum UV Index Levels in Cualac for December

The chart shows the monthly maximum UV Index (UVI) for Cualac 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 Cualac typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Cualac 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 Cualac Compares to Other Months

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

This table compares monthly weather conditions in Cualac, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)6 mm (0.2 inches)65%very high
February Weather21°C (71°F)3 mm (0.1 inches)61%extreme
March Weather23°C (74°F)6 mm (0.2 inches)59%extreme
April Weather24°C (76°F)13 mm (0.5 inches)62%extreme
May Weather25°C (76°F)68 mm (2.7 inches)73%extreme
June Weather23°C (73°F)234 mm (9.2 inches)78%extreme
July Weather22°C (72°F)199 mm (7.8 inches)79%extreme
August Weather22°C (72°F)262 mm (10.3 inches)82%extreme
September Weather22°C (71°F)301 mm (11.8 inches)82%extreme
October Weather22°C (71°F)132 mm (5.2 inches)79%extreme
November Weather21°C (70°F)22 mm (0.9 inches)72%very high
December Weather20°C (68°F)6 mm (0.2 inches)70%very high

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