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December Weather in Yerba Santa, Mexico

Last updated: August 27, 2025

In December, the average temperature in Yerba Santa, Mexico hovers around 18°C (65°F), with temperatures ranging from a cool 7°C (45°F) to a warm 28°C (83°F). Expect 28 mm (1.1 in) of precipitation spread over approximately 5 days, contributing to an average humidity level of 70%. Perfect for those who enjoy a mild climate!

December Temperature in Yerba Santa

In December in Yerba Santa, the average temperature is 18°C (65°F). The maximum can reach 28°C (83°F), while the minimum can drop as low as 7°C (45°F). This mild climate makes Yerba Santa an ideal destination for outdoor exploration and city sightseeing during this time of year.

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

The chart illustrates December temperature patterns in Yerba Santa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yerba Santa, December typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec646568697068686868686764
Data source: Temperature data for Yerba Santa 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 Yerba Santa

In Yerba Santa in December, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

December Precipitation Trends in Yerba Santa

The chart displays monthly precipitation patterns in Yerba Santa, 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 Yerba Santa, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec13510181143924335305373407328
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yerba Santa

In Yerba Santa in December humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.

December Average Humidity in Yerba Santa

This chart illustrates the average monthly humidity levels in Yerba Santa, 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 Yerba Santa 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 Yerba Santa

In Yerba Santa in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yerba Santa.

Maximum UV Index Levels in Yerba Santa for December

The chart shows the monthly maximum UV Index (UVI) for Yerba Santa 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 Yerba Santa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131412109
Data source: Yerba Santa 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 Yerba Santa Compares to Other Months

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

This table compares monthly weather conditions in Yerba Santa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)13 mm (0.5 inches)65%very high
February Weather18°C (65°F)5 mm (0.2 inches)61%extreme
March Weather20°C (68°F)10 mm (0.4 inches)59%extreme
April Weather21°C (69°F)18 mm (0.7 inches)62%extreme
May Weather21°C (70°F)114 mm (4.5 inches)73%extreme
June Weather20°C (69°F)392 mm (15.4 inches)78%extreme
July Weather20°C (69°F)433 mm (17.0 inches)79%extreme
August Weather20°C (68°F)529 mm (20.8 inches)82%extreme
September Weather20°C (68°F)537 mm (21.1 inches)82%extreme
October Weather20°C (68°F)340 mm (13.4 inches)79%extreme
November Weather19°C (67°F)73 mm (2.9 inches)72%very high
December Weather18°C (65°F)28 mm (1.1 inches)70%very high

Compare Yerba Santa's Climate with Cities Worldwide