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December Weather in Santa Gertrudis, Mexico

Last updated: August 27, 2025

In December, the average temperature in Santa Gertrudis, Mexico is a pleasant 24°C (75°F). Expect a minimum chill of 10°C (51°F) and a warm maximum reaching 34°C (93°F). During this month, precipitation totals about 25 mm (1.0 in) over approximately 5 days, with the air remaining fairly humid at an average of 88%.

December Temperature in Santa Gertrudis

In December in Santa Gertrudis, the average temperature is 24°C (75°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 10°C (51°F). This makes Santa Gertrudis an ideal destination for travelers seeking a pleasant climate with a range of temperatures for various activities.

December Weather in Santa Gertrudis: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Gertrudis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Gertrudis, December typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec747880838482838382807775
Data source: Temperature data for Santa Gertrudis 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 Santa Gertrudis

In Santa Gertrudis in December, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

December Precipitation Trends in Santa Gertrudis

The chart displays monthly precipitation patterns in Santa Gertrudis, 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 Santa Gertrudis, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec301082654192681031281295325
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Gertrudis

In Santa Gertrudis in December, humidity is 88%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, making it crucial to stay hydrated while exploring the sights.

December Average Humidity in Santa Gertrudis

This chart illustrates the average monthly humidity levels in Santa Gertrudis, 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 Santa Gertrudis is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%69%64%63%62%65%78%86%87%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santa Gertrudis

In Santa Gertrudis 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 Santa Gertrudis.

Maximum UV Index Levels in Santa Gertrudis for December

The chart shows the monthly maximum UV Index (UVI) for Santa Gertrudis 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 Santa Gertrudis typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131312121198
Data source: Santa Gertrudis 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 Santa Gertrudis Compares to Other Months

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

This table compares monthly weather conditions in Santa Gertrudis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)30 mm (1.2 inches)85%very high
February Weather25°C (78°F)10 mm (0.4 inches)80%extreme
March Weather27°C (80°F)8 mm (0.3 inches)69%extreme
April Weather28°C (84°F)26 mm (1.0 inches)64%extreme
May Weather29°C (85°F)54 mm (2.1 inches)63%extreme
June Weather28°C (83°F)192 mm (7.5 inches)62%extreme
July Weather28°C (83°F)68 mm (2.7 inches)65%extreme
August Weather28°C (83°F)103 mm (4.1 inches)78%extreme
September Weather28°C (82°F)128 mm (5.0 inches)85%extreme
October Weather27°C (80°F)129 mm (5.1 inches)87%extreme
November Weather25°C (77°F)53 mm (2.1 inches)88%very high
December Weather24°C (75°F)25 mm (1.0 inches)88%very high

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