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December Weather in La Nueva Union, Mexico

Last updated: August 27, 2025

In La Nueva Union, Mexico, the average temperature in December hovers around 23°C (74°F), while daily variations can see a low of 13°C (55°F) and a high of 32°C (91°F). Visitors should prepare for occasional rain, with an average precipitation of 96 mm (3.8 in) spread over 14 days, and a notable average humidity of 76%.

December Temperature in La Nueva Union

In December, in La Nueva Union, the average temperature is 23°C (74°F). Maximums can reach 32°C (91°F), while minimums can drop as low as 13°C (55°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in La Nueva Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Nueva Union, December typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (91°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec727577828481808080797673
Data source: Temperature data for La Nueva Union 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 Nueva Union

In La Nueva Union in December, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

December Precipitation Trends in La Nueva Union

The chart displays monthly precipitation patterns in La Nueva Union, 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 Nueva Union, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec12160575618644423428736137122296
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Nueva Union

In La Nueva Union in December humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

December Average Humidity in La Nueva Union

This chart illustrates the average monthly humidity levels in La Nueva Union, 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 Nueva Union is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Nueva Union

In La Nueva Union 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 La Nueva Union.

Maximum UV Index Levels in La Nueva Union for December

The chart shows the monthly maximum UV Index (UVI) for La Nueva Union 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 Nueva Union typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314131313131312109
Data source: La Nueva Union 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 Nueva Union Compares to Other Months

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

This table compares monthly weather conditions in La Nueva Union, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)120 mm (4.7 inches)76%very high
February Weather24°C (75°F)60 mm (2.3 inches)68%extreme
March Weather25°C (77°F)57 mm (2.3 inches)59%extreme
April Weather28°C (82°F)56 mm (2.2 inches)57%extreme
May Weather29°C (84°F)186 mm (7.3 inches)65%extreme
June Weather27°C (81°F)444 mm (17.5 inches)66%extreme
July Weather27°C (80°F)234 mm (9.2 inches)75%extreme
August Weather27°C (81°F)287 mm (11.3 inches)82%extreme
September Weather27°C (80°F)361 mm (14.2 inches)82%extreme
October Weather26°C (79°F)371 mm (14.6 inches)83%extreme
November Weather24°C (76°F)222 mm (8.7 inches)80%very high
December Weather23°C (74°F)96 mm (3.8 inches)76%very high

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