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December Weather in Las Placetas, Mexico

Last updated: August 27, 2025

In December, the average temperature in Las Placetas, Mexico hovers around 20°C (68°F). Temperatures can range from a brisk 6°C (43°F) at night to a warm 33°C (92°F) during the day. Expect about 23 mm (0.9 in) of precipitation spread over 6 days, while the average humidity remains high at 91%.

December Temperature in Las Placetas

In December in Las Placetas, the average temperature is 20°C (68°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 6°C (43°F). This makes it a great time for travelers to enjoy a variety of outdoor activities, from sunbathing to exploring the local scenery, while being prepared for cooler evenings.

December Weather in Las Placetas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Las Placetas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Placetas, December typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec667074798382838381787268
Data source: Temperature data for Las Placetas 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 Las Placetas

In Las Placetas in December, the precipitation amount is 23 mm (0.9 in) spread over 6 days.

December Precipitation Trends in Las Placetas

The chart displays monthly precipitation patterns in Las Placetas, 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 Las Placetas, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec493041591471791041251702397323
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Placetas

In Las Placetas in December, humidity is 91%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket wrapping around you, making travel feel stifling and often exhausting, as each step you take requires more effort in the thick, muggy air.

December Average Humidity in Las Placetas

This chart illustrates the average monthly humidity levels in Las Placetas, 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 Las Placetas is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Placetas

In Las Placetas 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 Las Placetas.

Maximum UV Index Levels in Las Placetas for December

The chart shows the monthly maximum UV Index (UVI) for Las Placetas 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 Las Placetas typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121213131312121187
Data source: Las Placetas 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 Las Placetas Compares to Other Months

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

This table compares monthly weather conditions in Las Placetas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)49 mm (1.9 inches)88%high
February Weather21°C (70°F)30 mm (1.2 inches)86%very high
March Weather23°C (74°F)41 mm (1.6 inches)83%extreme
April Weather26°C (79°F)59 mm (2.3 inches)80%extreme
May Weather28°C (83°F)147 mm (5.8 inches)82%extreme
June Weather28°C (83°F)179 mm (7.0 inches)79%extreme
July Weather28°C (83°F)104 mm (4.1 inches)72%extreme
August Weather28°C (84°F)125 mm (4.9 inches)74%extreme
September Weather27°C (82°F)170 mm (6.7 inches)84%extreme
October Weather25°C (78°F)239 mm (9.4 inches)92%extreme
November Weather22°C (72°F)73 mm (2.9 inches)91%very high
December Weather20°C (68°F)23 mm (0.9 inches)91%high

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