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December Weather in San Jose Coapa, Mexico

Last updated: August 27, 2025

In San Jose Coapa, Mexico, the average temperature in December hovers around 13°C (56°F), with a minimum dipping to 2°C (37°F) and a pleasant maximum reaching 24°C (76°F). Expect 12 mm (0.5 in) of precipitation spread over approximately 2 days, while the average humidity lingers at 74%.

December Temperature in San Jose Coapa

In December in San Jose Coapa, the average temperature is 13°C (56°F). Maximums can reach 24°C (76°F) and minimums can be as low as 2°C (37°F). Be sure to pack layers for your travels, as the weather can vary quite significantly throughout the day.

December Weather in San Jose Coapa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Jose Coapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose Coapa, December typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (76°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec555761636463616261615855
Data source: Temperature data for San Jose Coapa 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 San Jose Coapa

In San Jose Coapa in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in San Jose Coapa

The chart displays monthly precipitation patterns in San Jose Coapa, 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 San Jose Coapa, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec252530251142353743442911635712
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Jose Coapa

In San Jose Coapa in December humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

December Average Humidity in San Jose Coapa

This chart illustrates the average monthly humidity levels in San Jose Coapa, 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 San Jose Coapa is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Jose Coapa

In San Jose Coapa 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 San Jose Coapa.

Maximum UV Index Levels in San Jose Coapa for December

The chart shows the monthly maximum UV Index (UVI) for San Jose Coapa 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 San Jose Coapa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141414141412109
Data source: San Jose Coapa 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 San Jose Coapa Compares to Other Months

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

This table compares monthly weather conditions in San Jose Coapa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)24 mm (1.0 inches)70%very high
February Weather14°C (57°F)25 mm (1.0 inches)64%extreme
March Weather16°C (61°F)30 mm (1.2 inches)54%extreme
April Weather17°C (63°F)25 mm (1.0 inches)61%extreme
May Weather18°C (65°F)114 mm (4.5 inches)75%extreme
June Weather17°C (63°F)235 mm (9.2 inches)83%extreme
July Weather16°C (62°F)374 mm (14.7 inches)83%extreme
August Weather16°C (62°F)344 mm (13.5 inches)85%extreme
September Weather16°C (62°F)291 mm (11.4 inches)85%extreme
October Weather16°C (61°F)163 mm (6.4 inches)79%extreme
November Weather15°C (58°F)57 mm (2.2 inches)76%very high
December Weather13°C (56°F)12 mm (0.5 inches)74%very high

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