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December Weather in Chalmita, Mexico

Last updated: August 27, 2025

In December, the average temperature in Chalmita, Mexico hovers around 14°C (57°F), with a minimum dip to -2°C (29°F) and a maximum rise to 27°C (80°F). Expect minimal precipitation at just 2 mm (0.1 in) over 0 days, while the air remains damp, with an average humidity of 88%.

December Temperature in Chalmita

In December in Chalmita, the average temperature is 14°C (57°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -2°C (29°F). Travelers should be prepared for a wide range of temperatures during this month, bringing both warm and cooler clothing options.

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

The chart illustrates December temperature patterns in Chalmita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalmita, December typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec566064676966646463625857
Data source: Temperature data for Chalmita 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 Chalmita

In Chalmita in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

December Precipitation Trends in Chalmita

The chart displays monthly precipitation patterns in Chalmita, 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 Chalmita, December typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6413193412612113314477152
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chalmita

In Chalmita in December humidity is 88%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and giving a sense of stickiness that can drain your energy quickly while exploring.

December Average Humidity in Chalmita

This chart illustrates the average monthly humidity levels in Chalmita, 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 Chalmita is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chalmita

In Chalmita 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 Chalmita.

Maximum UV Index Levels in Chalmita for December

The chart shows the monthly maximum UV Index (UVI) for Chalmita 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 Chalmita typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121415151414141412108
Data source: Chalmita 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 Chalmita Compares to Other Months

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

This table compares monthly weather conditions in Chalmita, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)6 mm (0.2 inches)84%very high
February Weather16°C (61°F)4 mm (0.2 inches)78%extreme
March Weather18°C (64°F)13 mm (0.5 inches)75%extreme
April Weather20°C (67°F)19 mm (0.7 inches)70%extreme
May Weather20°C (69°F)34 mm (1.3 inches)77%extreme
June Weather19°C (66°F)126 mm (5.0 inches)76%extreme
July Weather18°C (64°F)121 mm (4.8 inches)68%extreme
August Weather18°C (65°F)133 mm (5.2 inches)70%extreme
September Weather17°C (64°F)144 mm (5.7 inches)82%extreme
October Weather16°C (62°F)77 mm (3.0 inches)91%extreme
November Weather15°C (59°F)15 mm (0.6 inches)89%very high
December Weather14°C (57°F)2 mm (0.1 inches)88%very high

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