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December Weather in Los Llanos, Mexico

Last updated: August 27, 2025

In December, the average temperature in Los Llanos, Mexico hovers around 13°C (56°F), with a minimum dipping to 1°C (33°F) and a maximum reaching up to 25°C (77°F). During this period, you can expect 14 mm (0.6 in) of precipitation spread across 3 days, contributing to an average humidity of 74%.

December Temperature in Los Llanos

In December in Los Llanos, the average temperature is 13°C (56°F), with highs reaching 25°C (77°F) and lows dipping to 1°C (33°F). This moderate climate makes Los Llanos an ideal destination for travelers seeking comfortable weather and a variety of outdoor activities.

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

The chart illustrates December temperature patterns in Los Llanos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Llanos, December typically has an average temperature of 13°C (56°F), with highs reaching up to 25°C (77°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec555862646665626362615856
Data source: Temperature data for Los Llanos 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 Llanos

In Los Llanos in December, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

December Precipitation Trends in Los Llanos

The chart displays monthly precipitation patterns in Los Llanos, 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 Llanos, December typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec19262915952473703723151675414
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Los Llanos

In Los Llanos in December humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

December Average Humidity in Los Llanos

This chart illustrates the average monthly humidity levels in Los Llanos, 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 Llanos is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Los Llanos

In Los Llanos 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 Los Llanos.

Maximum UV Index Levels in Los Llanos for December

The chart shows the monthly maximum UV Index (UVI) for Los Llanos 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 Llanos typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141514141412109
Data source: Los Llanos 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 Llanos Compares to Other Months

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

This table compares monthly weather conditions in Los Llanos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)18 mm (0.7 inches)70%very high
February Weather14°C (58°F)26 mm (1.0 inches)64%extreme
March Weather17°C (62°F)29 mm (1.1 inches)54%extreme
April Weather18°C (65°F)15 mm (0.6 inches)61%extreme
May Weather19°C (67°F)95 mm (3.8 inches)75%extreme
June Weather18°C (65°F)247 mm (9.7 inches)83%extreme
July Weather17°C (63°F)370 mm (14.6 inches)83%extreme
August Weather17°C (63°F)372 mm (14.7 inches)85%extreme
September Weather17°C (63°F)315 mm (12.4 inches)85%extreme
October Weather16°C (62°F)167 mm (6.6 inches)79%extreme
November Weather15°C (59°F)54 mm (2.1 inches)76%very high
December Weather13°C (56°F)14 mm (0.6 inches)74%very high

Compare Los Llanos's Climate with Cities Worldwide