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December Weather in Tan Jajnec, Mexico

Last updated: August 27, 2025

In December, the average temperature in Tan Jajnec, Mexico is a pleasant 20°C (68°F). However, be prepared for a range, as temperatures can dip to a chilly 5°C (41°F) or soar to a warm 35°C (94°F). Expect 24 mm (1.0 in) of precipitation spread over 5 days, while the humidity remains high at an average of 91%. Make sure to pack accordingly!

December Temperature in Tan Jajnec

In December in Tan Jajnec, the average temperature is 20°C (68°F). Maximums can reach 35°C (94°F), and minimums can be as low as 5°C (41°F). This makes Tan Jajnec a great destination for travelers seeking a varied climate, so be sure to pack for both warm and cool weather!

December Weather in Tan Jajnec: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tan Jajnec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tan Jajnec, December typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (94°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec667075818483838482777268
Data source: Temperature data for Tan Jajnec 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 Tan Jajnec

In Tan Jajnec in December, the precipitation amount is 24 mm (1.0 in) spread over the course of 5 days.

December Precipitation Trends in Tan Jajnec

The chart displays monthly precipitation patterns in Tan Jajnec, 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 Tan Jajnec, December typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec493848601081671321251872194924
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tan Jajnec

In Tan Jajnec 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 Tan Jajnec

This chart illustrates the average monthly humidity levels in Tan Jajnec, 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 Tan Jajnec 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 Tan Jajnec

In Tan Jajnec 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 Tan Jajnec.

Maximum UV Index Levels in Tan Jajnec for December

The chart shows the monthly maximum UV Index (UVI) for Tan Jajnec 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 Tan Jajnec typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121312131313121187
Data source: Tan Jajnec 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 Tan Jajnec Compares to Other Months

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

This table compares monthly weather conditions in Tan Jajnec, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)49 mm (1.9 inches)88%high
February Weather21°C (70°F)38 mm (1.5 inches)86%very high
March Weather24°C (75°F)48 mm (1.9 inches)83%extreme
April Weather27°C (81°F)60 mm (2.4 inches)80%extreme
May Weather29°C (84°F)108 mm (4.3 inches)82%extreme
June Weather29°C (84°F)167 mm (6.6 inches)79%extreme
July Weather29°C (84°F)132 mm (5.2 inches)72%extreme
August Weather29°C (84°F)125 mm (4.9 inches)74%extreme
September Weather28°C (82°F)187 mm (7.4 inches)84%extreme
October Weather25°C (78°F)219 mm (8.6 inches)92%extreme
November Weather22°C (72°F)49 mm (1.9 inches)91%very high
December Weather20°C (68°F)24 mm (1.0 inches)91%high

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