December Weather in Constitucion, Mexico

Last updated: August 27, 2025

In December, the average temperature in Constitucion, Mexico hovers around 25°C (78°F), creating a pleasant atmosphere. However, temperatures can fluctuate, with minimums dipping to 10°C (50°F) and maximums soaring to 38°C (100°F). Expect 19 mm (0.8 in) of precipitation spread over about 4 days, and enjoy the high average humidity at 84% that adds a touch of warmth to the air.

December Temperature in Constitucion

In December in Constitucion, the average temperature is 25°C (78°F), with maximums soaring up to 38°C (100°F) and minimums dropping to as low as 10°C (50°F). It's an ideal time to explore Constitucion, but be prepared for warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Constitucion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Constitucion, December typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec778183878884858584817977
Data source: Temperature data for Constitucion 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 Constitucion

In Constitucion in December, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

December Precipitation Trends in Constitucion

The chart displays monthly precipitation patterns in Constitucion, 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 Constitucion, December typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1749164418755791411174920
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Constitucion

In Constitucion in December, humidity is 84%. With an average temperature of 25°C (78°F), this humidity feels like a warm, muggy embrace that can be quite stifling for traveling, making you crave cool breezes and plenty of hydration as you explore.

December Average Humidity in Constitucion

This chart illustrates the average monthly humidity levels in Constitucion, 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 Constitucion is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%73%64%61%60%59%64%76%80%82%83%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Constitucion

In Constitucion in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Constitucion.

Maximum UV Index Levels in Constitucion for December

The chart shows the monthly maximum UV Index (UVI) for Constitucion 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 Constitucion typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: Constitucion 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 Constitucion Compares to Other Months

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

This table compares monthly weather conditions in Constitucion, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)17 mm (0.7 inches)78%very high
February Weather27°C (81°F)4 mm (0.2 inches)73%extreme
March Weather29°C (84°F)9 mm (0.4 inches)64%extreme
April Weather30°C (87°F)16 mm (0.6 inches)61%extreme
May Weather31°C (88°F)44 mm (1.7 inches)59%extreme
June Weather29°C (85°F)187 mm (7.3 inches)59%extreme
July Weather30°C (86°F)55 mm (2.2 inches)64%extreme
August Weather30°C (86°F)79 mm (3.1 inches)76%extreme
September Weather29°C (84°F)141 mm (5.5 inches)80%extreme
October Weather27°C (82°F)117 mm (4.6 inches)82%extreme
November Weather26°C (79°F)49 mm (1.9 inches)83%very high
December Weather25°C (78°F)19 mm (0.8 inches)84%very high

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