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December Weather in Los Herrera, Mexico

Last updated: August 27, 2025

In December, the average temperature in Los Herrera, Mexico hovers around 9°C (49°F), with extremes ranging from a chilly -6°C (21°F) to a warm 26°C (79°F). Expect 14 mm (0.5 in) of precipitation spread over 2 days, and prepare for humid conditions, as the average humidity sits at a notable 86%.

December Temperature in Los Herrera

In December in Los Herrera, the average temperature is 9°C (49°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -6°C (21°F). This wide range of temperatures suggests travelers should be prepared for both warm days and chilly nights while exploring the area.

December Weather in Los Herrera: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Los Herrera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Herrera, December typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec485157626771666763615549
Data source: Temperature data for Los Herrera 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 Los Herrera

In Los Herrera in December, the precipitation amount reaches 14 mm (0.5 in) over a span of 2 days.

December Precipitation Trends in Los Herrera

The chart displays monthly precipitation patterns in Los Herrera, 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 Los Herrera, December typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec612891444160101156531314
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Los Herrera

In Los Herrera in December, humidity is 86%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill in the air, making travel uncomfortable as the moisture clings to your skin and thickens the atmosphere, creating a sense of heaviness that can tire you quickly.

December Average Humidity in Los Herrera

This chart illustrates the average monthly humidity levels in Los Herrera, 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 Los Herrera is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%69%57%49%49%64%82%87%88%83%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Los Herrera

In Los Herrera 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 Los Herrera.

Maximum UV Index Levels in Los Herrera for December

The chart shows the monthly maximum UV Index (UVI) for Los Herrera 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 Los Herrera typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121514141413131297
Data source: Los Herrera 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 Los Herrera Compares to Other Months

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

This table compares monthly weather conditions in Los Herrera, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)6 mm (0.3 inches)76%very high
February Weather11°C (51°F)12 mm (0.5 inches)69%extreme
March Weather14°C (57°F)8 mm (0.3 inches)57%extreme
April Weather17°C (62°F)9 mm (0.3 inches)49%extreme
May Weather19°C (67°F)13 mm (0.5 inches)49%extreme
June Weather22°C (71°F)44 mm (1.7 inches)64%extreme
July Weather19°C (67°F)160 mm (6.3 inches)82%extreme
August Weather19°C (67°F)101 mm (4.0 inches)87%extreme
September Weather17°C (63°F)156 mm (6.2 inches)88%extreme
October Weather16°C (61°F)53 mm (2.1 inches)83%extreme
November Weather13°C (55°F)13 mm (0.5 inches)84%very high
December Weather9°C (49°F)14 mm (0.5 inches)86%high

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