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December Weather in San Buenaventura, Mexico

Last updated: August 27, 2025

In San Buenaventura, Mexico, the average temperature in December hovers around 26°C (79°F). During this time, you can expect a minimum of 21°C (70°F) and occasional peaks reaching 30°C (86°F). With an average humidity of 76%, the climate can feel warm and comfortable. Additionally, prepare for some moisture, as precipitation typically amounts to 6 mm (0.2 in) over the course of just 1 day.

December Temperature in San Buenaventura

In December in San Buenaventura, the average temperature is 26°C (79°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 21°C (70°F). It's an ideal time for travelers seeking warm and pleasant weather.

December Weather in San Buenaventura: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Buenaventura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Buenaventura, December typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (86°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676757781838282828078
Data source: Temperature data for San Buenaventura 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 San Buenaventura

In San Buenaventura in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in San Buenaventura

The chart displays monthly precipitation patterns in San Buenaventura, 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 San Buenaventura, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec98104166118307260188326
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Buenaventura

In San Buenaventura in December humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

December Average Humidity in San Buenaventura

This chart illustrates the average monthly humidity levels in San Buenaventura, 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 San Buenaventura is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Buenaventura

In San Buenaventura in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in San Buenaventura.

Maximum UV Index Levels in San Buenaventura for December

The chart shows the monthly maximum UV Index (UVI) for San Buenaventura 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 San Buenaventura typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910131313141212131287
Data source: San Buenaventura 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 San Buenaventura Compares to Other Months

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

This table compares monthly weather conditions in San Buenaventura, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)9 mm (0.3 inches)70%very high
February Weather25°C (76°F)8 mm (0.3 inches)65%very high
March Weather24°C (76°F)1 mm (0.0 inches)59%extreme
April Weather24°C (76°F)0 mm (0.0 inches)60%extreme
May Weather25°C (78°F)4 mm (0.1 inches)67%extreme
June Weather27°C (81°F)166 mm (6.5 inches)80%extreme
July Weather28°C (83°F)118 mm (4.7 inches)81%extreme
August Weather28°C (83°F)307 mm (12.1 inches)83%extreme
September Weather28°C (82°F)260 mm (10.2 inches)83%extreme
October Weather28°C (82°F)188 mm (7.4 inches)80%extreme
November Weather27°C (81°F)32 mm (1.3 inches)77%very high
December Weather26°C (79°F)6 mm (0.2 inches)76%high

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