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December Weather in Buenavista, Mexico

Last updated: August 27, 2025

In Buenavista, Mexico, the average temperature for December hovers around 15°C (59°F). However, temperatures can swing from a brisk -1°C (30°F) to a warm 31°C (88°F). Expect a bit of rain, with 21 mm (0.8 in) of precipitation spread over 5 days, and prepare for high humidity levels, averaging 87%.

December Temperature in Buenavista

In December, in Buenavista, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of weather conditions.

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

The chart illustrates December temperature patterns in Buenavista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buenavista, December typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec586367737675747573696359
Data source: Temperature data for Buenavista 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 Buenavista

In Buenavista in December, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

December Precipitation Trends in Buenavista

The chart displays monthly precipitation patterns in Buenavista, 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 Buenavista, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec28273733699310266111963221
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Buenavista

In Buenavista in December, humidity is 87%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket, making traveling uncomfortable as the air feels thick and stifling, often leaving you feeling hot and sticky even when the temperature isn't too high.

December Average Humidity in Buenavista

This chart illustrates the average monthly humidity levels in Buenavista, 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 Buenavista is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Buenavista

In Buenavista 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 Buenavista.

Maximum UV Index Levels in Buenavista for December

The chart shows the monthly maximum UV Index (UVI) for Buenavista 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 Buenavista typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131414131413131297
Data source: Buenavista 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 Buenavista Compares to Other Months

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

This table compares monthly weather conditions in Buenavista, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (58°F)28 mm (1.1 inches)75%very high
February Weather17°C (63°F)27 mm (1.1 inches)69%very high
March Weather20°C (68°F)37 mm (1.5 inches)65%extreme
April Weather23°C (73°F)33 mm (1.3 inches)64%extreme
May Weather24°C (76°F)69 mm (2.7 inches)75%extreme
June Weather24°C (76°F)93 mm (3.7 inches)78%extreme
July Weather24°C (75°F)102 mm (4.0 inches)67%extreme
August Weather24°C (75°F)66 mm (2.6 inches)64%extreme
September Weather23°C (73°F)111 mm (4.4 inches)81%extreme
October Weather21°C (69°F)96 mm (3.8 inches)85%extreme
November Weather17°C (64°F)32 mm (1.3 inches)87%very high
December Weather15°C (59°F)21 mm (0.8 inches)87%high

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