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December Weather in Barra Vieja, Mexico

Last updated: August 27, 2025

In December, the average temperature in Barra Vieja, Mexico hovers around a pleasant 27°C (80°F). You can expect a minimum of 21°C (71°F) and a warm maximum of 32°C (89°F). Additionally, prepare for a bit of moisture, as the region sees about 17 mm (0.7 in) of precipitation over 1 day, with an average humidity level of 70%.

December Temperature in Barra Vieja

In December in Barra Vieja, the average temperature is 27°C (80°F), with maximums that can reach 32°C (89°F) and minimums as low as 21°C (71°F). This makes it an ideal time for travelers seeking warm weather and enjoyable outdoor activities.

December Weather in Barra Vieja: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Barra Vieja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barra Vieja, December typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec807980818282838281818180
Data source: Temperature data for Barra Vieja 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 Barra Vieja

In Barra Vieja in December, the precipitation amount is 17 mm (0.7 in) over the course of 1 day.

December Precipitation Trends in Barra Vieja

The chart displays monthly precipitation patterns in Barra Vieja, 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 Barra Vieja, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec210113235952842992133717
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barra Vieja

In Barra Vieja in December humidity is 70%. With an average temperature of 27°C (80°F), this humidity feels like you're enveloped in a warm, heavy blanket, making traveling feel a bit more challenging. The air tends to weigh you down, and you may find yourself needing to take frequent breaks to stay refreshed.

December Average Humidity in Barra Vieja

This chart illustrates the average monthly humidity levels in Barra Vieja, 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 Barra Vieja is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barra Vieja

In Barra Vieja 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 Barra Vieja.

Maximum UV Index Levels in Barra Vieja for December

The chart shows the monthly maximum UV Index (UVI) for Barra Vieja 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 Barra Vieja typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313131198
Data source: Barra Vieja 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 Barra Vieja Compares to Other Months

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

This table compares monthly weather conditions in Barra Vieja, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)2 mm (0.1 inches)65%very high
February Weather26°C (80°F)1 mm (0.0 inches)61%extreme
March Weather27°C (80°F)0 mm (0.0 inches)59%extreme
April Weather27°C (81°F)1 mm (0.0 inches)62%extreme
May Weather28°C (82°F)13 mm (0.5 inches)73%extreme
June Weather28°C (82°F)235 mm (9.3 inches)78%extreme
July Weather28°C (83°F)95 mm (3.8 inches)79%extreme
August Weather28°C (82°F)284 mm (11.2 inches)82%extreme
September Weather27°C (81°F)299 mm (11.8 inches)82%extreme
October Weather27°C (81°F)212 mm (8.4 inches)79%extreme
November Weather27°C (81°F)37 mm (1.5 inches)72%very high
December Weather27°C (80°F)17 mm (0.7 inches)70%very high

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