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December Weather in Cruillas, Mexico

Last updated: August 27, 2025

In Cruillas, Mexico, the average temperature in December typically hovers around 18°C (64°F). However, expect a temperature range where the minimum can drop to 2°C (35°F) and the maximum can soar to 32°C (90°F). During this month, precipitation averages about 15 mm (0.6 in), usually spread over 3 days, and the air remains quite humid with an average humidity of 86%.

December Temperature in Cruillas

In December in Cruillas, the average temperature is 18°C (64°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 2°C (35°F). This range makes it essential for travelers to pack both light clothing for warm days and warmer layers for cooler nights.

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

The chart illustrates December temperature patterns in Cruillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cruillas, December typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec626571768183848581756864
Data source: Temperature data for Cruillas 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 Cruillas

In Cruillas in December, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

December Precipitation Trends in Cruillas

The chart displays monthly precipitation patterns in Cruillas, 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 Cruillas, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec28194642667510326111844415
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cruillas

In Cruillas in December humidity is 86%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as the air becomes thick and sticky, often leading to clammy skin and a constant need for hydration.

December Average Humidity in Cruillas

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

In Cruillas 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 Cruillas, you can refer to this Hourly UV Index in Cruillas.

Maximum UV Index Levels in Cruillas for December

The chart shows the monthly maximum UV Index (UVI) for Cruillas 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 Cruillas typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212121212111086
Data source: Cruillas 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 Cruillas Compares to Other Months

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

This table compares monthly weather conditions in Cruillas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)28 mm (1.1 inches)84%high
February Weather18°C (65°F)19 mm (0.7 inches)83%very high
March Weather22°C (71°F)46 mm (1.8 inches)78%extreme
April Weather24°C (76°F)42 mm (1.6 inches)81%extreme
May Weather27°C (81°F)66 mm (2.6 inches)82%extreme
June Weather28°C (83°F)75 mm (3.0 inches)74%extreme
July Weather29°C (84°F)103 mm (4.0 inches)68%extreme
August Weather29°C (85°F)26 mm (1.0 inches)67%extreme
September Weather27°C (81°F)111 mm (4.4 inches)75%extreme
October Weather24°C (75°F)84 mm (3.3 inches)78%very high
November Weather20°C (68°F)44 mm (1.7 inches)83%very high
December Weather18°C (64°F)15 mm (0.6 inches)86%high

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