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December Weather in Atliaca, Mexico

Last updated: August 27, 2025

In December, the average temperature in Atliaca, Mexico is a pleasant 21°C (70°F). However, temperatures can range from a cool 8°C (47°F) to a warm 32°C (90°F). Expect a light precipitation of 6 mm (0.2 in) over the course of 1 day, with an average humidity level of 70% that adds to the overall climate experience.

December Temperature in Atliaca

In December, in Atliaca, the average temperature is 21°C (70°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 8°C (47°F). Travelers should be prepared for warm days and cooler nights, making it an ideal time for outdoor activities and exploration.

December Weather in Atliaca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Atliaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atliaca, December typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec697275777774737372737270
Data source: Temperature data for Atliaca 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 Atliaca

In Atliaca in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Atliaca

The chart displays monthly precipitation patterns in Atliaca, 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 Atliaca, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec5541160226204291277145336
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Atliaca

In Atliaca in December, humidity is 70%. With an average temperature of 21°C (70°F), this humidity feels like a warm, muggy embrace, making travel slightly uncomfortable, as the air clings to your skin and can leave you feeling sticky and in need of frequent breaks to cool down.

December Average Humidity in Atliaca

This chart illustrates the average monthly humidity levels in Atliaca, 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 Atliaca is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Atliaca

In Atliaca 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 Atliaca.

Maximum UV Index Levels in Atliaca for December

The chart shows the monthly maximum UV Index (UVI) for Atliaca 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 Atliaca typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Atliaca 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 Atliaca Compares to Other Months

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

This table compares monthly weather conditions in Atliaca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)5 mm (0.2 inches)65%very high
February Weather22°C (72°F)5 mm (0.2 inches)61%extreme
March Weather24°C (75°F)4 mm (0.2 inches)59%extreme
April Weather25°C (77°F)10 mm (0.4 inches)62%extreme
May Weather25°C (78°F)59 mm (2.3 inches)73%extreme
June Weather23°C (74°F)226 mm (8.9 inches)78%extreme
July Weather23°C (74°F)204 mm (8.0 inches)79%extreme
August Weather23°C (73°F)291 mm (11.5 inches)82%extreme
September Weather22°C (73°F)277 mm (10.9 inches)82%extreme
October Weather23°C (73°F)145 mm (5.7 inches)79%extreme
November Weather22°C (72°F)33 mm (1.3 inches)72%very high
December Weather21°C (70°F)6 mm (0.2 inches)70%very high

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