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December Weather in Calnali, Mexico

Last updated: August 27, 2025

In December, the average temperature in Calnali, Mexico is a pleasant 17°C (64°F). However, temperatures can vary significantly, with a minimum of 3°C (38°F) and a maximum reaching 31°C (87°F). Expect about 46 mm (1.8 in) of precipitation over 7 days, coupled with a high average humidity of 91%, making it a potentially damp and warm month.

December Temperature in Calnali

In December in Calnali, the average temperature is 17°C (64°F). Maximum temperatures can reach 31°C (87°F), while minima can drop as low as 3°C (38°F). This variety in temperature makes Calnali an ideal destination for travelers seeking both warm and cooler conditions.

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

The chart illustrates December temperature patterns in Calnali, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calnali, December typically has an average temperature of 17°C (64°F), with highs reaching up to 31°C (87°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec626670757878777876736763
Data source: Temperature data for Calnali 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 Calnali

In Calnali in December, the precipitation amount is 46 mm (1.8 in) over the course of 7 days.

December Precipitation Trends in Calnali

The chart displays monthly precipitation patterns in Calnali, 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 Calnali, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6958721031522081491582292939846
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Calnali

In Calnali in December humidity is 91%. With an average temperature of 17°C (64°F), this humidity feels like a warm, muggy embrace, making traveling feel sticky and exhausting, as it clings to your skin, and you find yourself constantly seeking shade or air-conditioned spaces to escape the stifling atmosphere.

December Average Humidity in Calnali

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

In Calnali 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 Calnali.

Maximum UV Index Levels in Calnali for December

The chart shows the monthly maximum UV Index (UVI) for Calnali 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 Calnali typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121212131312121187
Data source: Calnali 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 Calnali Compares to Other Months

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

This table compares monthly weather conditions in Calnali, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)68 mm (2.7 inches)88%high
February Weather19°C (66°F)57 mm (2.3 inches)86%very high
March Weather21°C (70°F)72 mm (2.8 inches)83%extreme
April Weather24°C (75°F)103 mm (4.0 inches)80%extreme
May Weather26°C (79°F)152 mm (6.0 inches)82%extreme
June Weather25°C (78°F)208 mm (8.2 inches)79%extreme
July Weather25°C (78°F)149 mm (5.9 inches)72%extreme
August Weather25°C (78°F)158 mm (6.2 inches)74%extreme
September Weather25°C (77°F)229 mm (9.0 inches)84%extreme
October Weather23°C (73°F)293 mm (11.5 inches)92%extreme
November Weather20°C (68°F)98 mm (3.9 inches)91%very high
December Weather17°C (64°F)46 mm (1.8 inches)91%high

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