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December Weather in Los Angeles, Mexico

Last updated: August 26, 2025

In Los Angeles, Mexico, the average temperature in December hovers around 16°C (61°F). During this time, temperatures can vary dramatically, with a minimum dipping as low as -1°C (30°F) and a maximum soaring to 31°C (88°F). Expect some rain as well, with precipitation averaging 12 mm (0.5 in) over 2 days, and don’t forget that the average humidity is quite high at 84%.

December Temperature in Los Angeles

In December, in Los Angeles, the average temperature is a pleasant 16°C (61°F), with maximums reaching up to 31°C (88°F) and minimums dipping as low as -1°C (30°F). This weather makes Los Angeles an ideal destination for those seeking a diverse climate experience during their travels.

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

The chart illustrates December temperature patterns in Los Angeles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Angeles, December typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec596672788485838379746761
Data source: Temperature data for Los Angeles 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 Angeles

In Los Angeles in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in Los Angeles

The chart displays monthly precipitation patterns in Los Angeles, 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 Angeles, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec557251740245232712
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Los Angeles

In Los Angeles in December, humidity is 84%. With an average temperature of 16°C (61°F), this humidity feels like a blanket of warmth, making travel slightly sticky but overall comfortable, as long as you stay hydrated and take breaks in the shade.

December Average Humidity in Los Angeles

This chart illustrates the average monthly humidity levels in Los Angeles, 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 Angeles is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Los Angeles

In Los Angeles 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 Angeles.

Maximum UV Index Levels in Los Angeles for December

The chart shows the monthly maximum UV Index (UVI) for Los Angeles 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 Angeles typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121413131313131187
Data source: Los Angeles 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 Angeles Compares to Other Months

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

This table compares monthly weather conditions in Los Angeles, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)5 mm (0.2 inches)70%high
February Weather19°C (67°F)5 mm (0.2 inches)62%very high
March Weather22°C (72°F)7 mm (0.3 inches)53%extreme
April Weather26°C (78°F)2 mm (0.1 inches)48%extreme
May Weather29°C (84°F)5 mm (0.2 inches)52%extreme
June Weather29°C (85°F)17 mm (0.7 inches)64%extreme
July Weather28°C (83°F)40 mm (1.6 inches)73%extreme
August Weather28°C (83°F)24 mm (0.9 inches)71%extreme
September Weather26°C (79°F)52 mm (2.0 inches)82%extreme
October Weather24°C (75°F)32 mm (1.3 inches)83%extreme
November Weather19°C (67°F)6 mm (0.3 inches)82%very high
December Weather16°C (61°F)12 mm (0.5 inches)84%high

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