December Weather in La Isla, Mexico

Last updated: August 27, 2025

In December, the average temperature in La Isla, Mexico hovers around 16°C (60°F). Expect a comfortable range with minimums dipping to 2°C (35°F) and maximums soaring to 29°C (84°F). Rainfall is light, with only 3 mm (0.1 in) expected over the course of just 1 day. Additionally, the air carries a touch of moisture, with an average humidity of 81%.

December Temperature in La Isla

In December, in La Isla, the average temperature is 16°C (60°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 2°C (35°F). This pleasant and varied climate makes La Isla an ideal destination for travelers seeking a mix of warm and cool experiences.

December Weather in La Isla: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Isla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Isla, December typically has an average temperature of 16°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec606469727472686868676460
Data source: Temperature data for La Isla 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 La Isla

In La Isla in December, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

December Precipitation Trends in La Isla

The chart displays monthly precipitation patterns in La Isla, 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 La Isla, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec67524114219918216767193
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Isla

In La Isla in December, humidity is 81%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you as you travel, making you acutely aware of the sweat on your skin and creating an atmosphere that might dampen your spirits but also invites you to seek out refreshing beverages and shady spots.

December Average Humidity in La Isla

This chart illustrates the average monthly humidity levels in La Isla, 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 La Isla is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%65%58%58%67%76%67%68%81%83%84%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Isla

In La Isla 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 La Isla.

Maximum UV Index Levels in La Isla for December

The chart shows the monthly maximum UV Index (UVI) for La Isla 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 La Isla typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414141314131298
Data source: La Isla 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 La Isla Compares to Other Months

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

This table compares monthly weather conditions in La Isla, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)6 mm (0.2 inches)74%very high
February Weather18°C (64°F)6 mm (0.3 inches)65%extreme
March Weather21°C (69°F)5 mm (0.2 inches)58%extreme
April Weather22°C (72°F)2 mm (0.1 inches)58%extreme
May Weather23°C (75°F)41 mm (1.6 inches)67%extreme
June Weather22°C (72°F)142 mm (5.6 inches)76%extreme
July Weather20°C (69°F)199 mm (7.8 inches)67%extreme
August Weather20°C (69°F)182 mm (7.2 inches)68%extreme
September Weather20°C (68°F)167 mm (6.6 inches)81%extreme
October Weather20°C (67°F)67 mm (2.6 inches)83%extreme
November Weather18°C (64°F)18 mm (0.7 inches)84%very high
December Weather16°C (60°F)3 mm (0.1 inches)81%very high

Compare La Isla's Climate with Cities Worldwide