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December Weather in Colonia San Francisco, Mexico

Last updated: August 27, 2025

In Colonia San Francisco, Mexico, the average temperature during December hovers around 14°C (58°F). Temperatures can dip as low as 2°C (35°F), while sunny days can reach a pleasant 26°C (78°F). You can expect 8 mm (0.3 in) of precipitation spread over just 1 day, and with an average humidity of 88%, the air feels quite moist.

December Temperature in Colonia San Francisco

In December in Colonia San Francisco, the average temperature is 14°C (58°F). The maximum can reach 26°C (78°F), while the minimum can drop to as low as 2°C (35°F). This mild climate makes Colonia San Francisco an ideal destination for travelers seeking pleasant weather and comfortable exploration.

December Weather in Colonia San Francisco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Colonia San Francisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia San Francisco, December typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (78°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec586266686765646464636058
Data source: Temperature data for Colonia San Francisco 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 San Francisco

In Colonia San Francisco in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Colonia San Francisco

The chart displays monthly precipitation patterns in Colonia San Francisco, 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 San Francisco, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1051332188482490581575339678
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Colonia San Francisco

In Colonia San Francisco in December humidity is 88%. With an average temperature of 14°C (58°F), this humidity feels like a warm, damp embrace, making travel a bit uncomfortable as you may find yourself constantly sticky and in need of refreshing breaks.

December Average Humidity in Colonia San Francisco

This chart illustrates the average monthly humidity levels in Colonia San Francisco, 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 San Francisco 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 San Francisco

In Colonia San Francisco 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 San Francisco.

Maximum UV Index Levels in Colonia San Francisco for December

The chart shows the monthly maximum UV Index (UVI) for Colonia San Francisco 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 San Francisco typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141414141412108
Data source: Colonia San Francisco 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 San Francisco Compares to Other Months

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

This table compares monthly weather conditions in Colonia San Francisco, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)10 mm (0.4 inches)84%very high
February Weather16°C (62°F)5 mm (0.2 inches)78%extreme
March Weather19°C (66°F)13 mm (0.5 inches)75%extreme
April Weather20°C (68°F)32 mm (1.3 inches)70%extreme
May Weather20°C (68°F)188 mm (7.4 inches)77%extreme
June Weather18°C (65°F)482 mm (19.0 inches)76%extreme
July Weather18°C (64°F)490 mm (19.3 inches)68%extreme
August Weather18°C (64°F)581 mm (22.9 inches)70%extreme
September Weather18°C (64°F)574 mm (22.6 inches)82%extreme
October Weather17°C (63°F)339 mm (13.3 inches)91%extreme
November Weather15°C (60°F)67 mm (2.6 inches)89%very high
December Weather14°C (58°F)8 mm (0.3 inches)88%very high

Compare Colonia San Francisco's Climate with Cities Worldwide