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December Weather in Ciudad Cerralvo, Mexico

Last updated: August 27, 2025

In December, the average temperature in Ciudad Cerralvo, Mexico hovers around 17°C (63°F). However, be prepared for a range of temperatures; it can drop to a chilly 1°C (34°F) or soar to a sweltering 36°C (98°F). Expect a modest precipitation amount of 18 mm (0.7 in) spread over 3 days, and keep in mind that the average humidity is a steamy 86%.

December Temperature in Ciudad Cerralvo

In December in Ciudad Cerralvo, the average temperature is 17°C (63°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 1°C (34°F). This wide temperature range makes Ciudad Cerralvo an ideal destination for travelers seeking to experience both warm and cool weather during their visit.

December Weather in Ciudad Cerralvo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ciudad Cerralvo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciudad Cerralvo, December typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (98°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec606472778385878882756763
Data source: Temperature data for Ciudad Cerralvo 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 Ciudad Cerralvo

In Ciudad Cerralvo in December, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

December Precipitation Trends in Ciudad Cerralvo

The chart displays monthly precipitation patterns in Ciudad Cerralvo, 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 Ciudad Cerralvo, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec2816295897989114123462818
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ciudad Cerralvo

In Ciudad Cerralvo in December humidity is 86%. With an average temperature of 17°C (63°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and slightly stifling for traveling, as every step requires more effort and even a gentle breeze feels refreshing amidst the muggy atmosphere.

December Average Humidity in Ciudad Cerralvo

This chart illustrates the average monthly humidity levels in Ciudad Cerralvo, 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 Ciudad Cerralvo is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ciudad Cerralvo

In Ciudad Cerralvo in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ciudad Cerralvo, you can refer to this Hourly UV Index in Ciudad Cerralvo.

Maximum UV Index Levels in Ciudad Cerralvo for December

The chart shows the monthly maximum UV Index (UVI) for Ciudad Cerralvo 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 Ciudad Cerralvo typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec68101212121212111086
Data source: Ciudad Cerralvo 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 Ciudad Cerralvo Compares to Other Months

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

This table compares monthly weather conditions in Ciudad Cerralvo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)27 mm (1.1 inches)84%high
February Weather18°C (65°F)16 mm (0.6 inches)83%very high
March Weather22°C (73°F)29 mm (1.1 inches)78%very high
April Weather25°C (78°F)58 mm (2.3 inches)81%extreme
May Weather28°C (83°F)97 mm (3.8 inches)82%extreme
June Weather30°C (85°F)98 mm (3.9 inches)74%extreme
July Weather30°C (87°F)91 mm (3.6 inches)68%extreme
August Weather31°C (88°F)14 mm (0.6 inches)67%extreme
September Weather28°C (83°F)122 mm (4.8 inches)75%extreme
October Weather24°C (76°F)46 mm (1.8 inches)78%very high
November Weather20°C (68°F)28 mm (1.1 inches)83%very high
December Weather17°C (63°F)18 mm (0.7 inches)86%high

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