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December Weather in Colonia 15 de Septiembre, Mexico

Last updated: August 27, 2025

In December, the average temperature in Colonia 15 de Septiembre, Mexico hovers around 20°C (69°F), with a minimum of 8°C (46°F) and a delightful maximum of 31°C (88°F). This month, you can expect a modest precipitation of just 3 mm (0.1 in) spread across 0 days. With an average humidity of 88%, the atmosphere is sure to feel quite tropical!

December Temperature in Colonia 15 de Septiembre

In December in Colonia 15 de Septiembre, the average temperature is 20°C (69°F), with maximums reaching 31°C (88°F) and minimums dipping as low as 8°C (46°F). This range makes it a comfortable time to visit Colonia 15 de Septiembre, perfect for outdoor activities and exploration.

December Weather in Colonia 15 de Septiembre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Colonia 15 de Septiembre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia 15 de Septiembre, December typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec697377797974747372737169
Data source: Temperature data for Colonia 15 de Septiembre 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 Colonia 15 de Septiembre

In Colonia 15 de Septiembre in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

December Precipitation Trends in Colonia 15 de Septiembre

The chart displays monthly precipitation patterns in Colonia 15 de Septiembre, 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 Colonia 15 de Septiembre, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec2451288309257338314164403
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Colonia 15 de Septiembre

In Colonia 15 de Septiembre in December, humidity is 88%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making travel feel both sticky and sluggish, as every step carries the weight of the thick, damp air.

December Average Humidity in Colonia 15 de Septiembre

This chart illustrates the average monthly humidity levels in Colonia 15 de Septiembre, 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 Colonia 15 de Septiembre is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Colonia 15 de Septiembre

In Colonia 15 de Septiembre 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 Colonia 15 de Septiembre.

Maximum UV Index Levels in Colonia 15 de Septiembre for December

The chart shows the monthly maximum UV Index (UVI) for Colonia 15 de Septiembre 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 Colonia 15 de Septiembre typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012131413141413141198
Data source: Colonia 15 de Septiembre 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 Colonia 15 de Septiembre Compares to Other Months

Weather in Colonia 15 de Septiembre varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Colonia 15 de Septiembre, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Colonia 15 de Septiembre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)2 mm (0.1 inches)84%very high
February Weather23°C (73°F)4 mm (0.2 inches)78%extreme
March Weather25°C (77°F)5 mm (0.2 inches)75%extreme
April Weather26°C (80°F)12 mm (0.5 inches)70%extreme
May Weather26°C (80°F)88 mm (3.5 inches)77%extreme
June Weather23°C (74°F)309 mm (12.2 inches)76%extreme
July Weather23°C (74°F)257 mm (10.1 inches)68%extreme
August Weather23°C (73°F)338 mm (13.3 inches)70%extreme
September Weather22°C (73°F)314 mm (12.4 inches)82%extreme
October Weather23°C (73°F)164 mm (6.5 inches)91%extreme
November Weather21°C (71°F)40 mm (1.6 inches)89%very high
December Weather20°C (69°F)3 mm (0.1 inches)88%very high

Compare Colonia 15 de Septiembre's Climate with Cities Worldwide