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December Weather in Trincheras, Mexico

Last updated: August 27, 2025

In December, the average temperature in Trincheras, Mexico hovers around 14°C (58°F). While you might enjoy pleasant days, be prepared for a range where the minimum can drop to 0°C (33°F) and the maximum can soar to 29°C (85°F). Expect about 16 mm (0.6 in) of precipitation spread over 3 days, and don't forget the average humidity of 81%, which adds a touch of mugginess to the air.

December Temperature in Trincheras

In December in Trincheras, the average temperature is 14°C (58°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 0°C (33°F). This means you'll want to pack layers to accommodate a range of temperatures during your travels.

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

The chart illustrates December temperature patterns in Trincheras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trincheras, December typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec575965747989898985776858
Data source: Temperature data for Trincheras 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 Trincheras

In Trincheras in December, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

December Precipitation Trends in Trincheras

The chart displays monthly precipitation patterns in Trincheras, 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 Trincheras, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec192214223504659102316
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Trincheras

In Trincheras in December, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.

December Average Humidity in Trincheras

This chart illustrates the average monthly humidity levels in Trincheras, 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 Trincheras is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%43%32%28%38%60%72%66%74%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Trincheras

In Trincheras in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Trincheras.

Maximum UV Index Levels in Trincheras for December

The chart shows the monthly maximum UV Index (UVI) for Trincheras 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 Trincheras typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121212121211965
Data source: Trincheras 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 Trincheras Compares to Other Months

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

This table compares monthly weather conditions in Trincheras, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)19 mm (0.8 inches)74%moderate
February Weather15°C (59°F)22 mm (0.9 inches)71%high
March Weather18°C (65°F)14 mm (0.6 inches)60%very high
April Weather23°C (74°F)2 mm (0.1 inches)43%extreme
May Weather26°C (80°F)2 mm (0.1 inches)32%extreme
June Weather32°C (89°F)3 mm (0.1 inches)28%extreme
July Weather32°C (89°F)50 mm (2.0 inches)38%extreme
August Weather32°C (90°F)46 mm (1.8 inches)60%extreme
September Weather29°C (85°F)59 mm (2.3 inches)72%extreme
October Weather25°C (77°F)10 mm (0.4 inches)66%very high
November Weather20°C (68°F)23 mm (0.9 inches)74%high
December Weather14°C (58°F)16 mm (0.6 inches)81%moderate

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