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December Weather in San Isidro Apango, Mexico

Last updated: August 27, 2025

In San Isidro Apango, Mexico, the average temperature in December hovers around 25°C (77°F), with a comfortable minimum of 19°C (67°F) and a pleasant maximum of 29°C (85°F). Expect about 20 mm (0.8 in) of precipitation spread over 4 days, contributing to a moderate average humidity of 72%. Enjoy the mild climate during your stay!

December Temperature in San Isidro Apango

In December in San Isidro Apango, the average temperature is 25°C (77°F). Maximum temperatures can reach 29°C (85°F), while minimum temperatures can drop to 19°C (67°F). This mild and pleasant climate makes it an ideal time for travelers to explore outdoor activities and enjoy local attractions.

December Weather in San Isidro Apango: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Isidro Apango, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro Apango, December typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778798079808079797876
Data source: Temperature data for San Isidro Apango 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 Isidro Apango

In San Isidro Apango in December, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

December Precipitation Trends in San Isidro Apango

The chart displays monthly precipitation patterns in San Isidro Apango, 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 Isidro Apango, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec211216251415191703103584407520
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Isidro Apango

In San Isidro Apango in December, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

December Average Humidity in San Isidro Apango

This chart illustrates the average monthly humidity levels in San Isidro Apango, 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 Isidro Apango is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%66%63%66%71%74%78%78%77%77%75%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Isidro Apango

In San Isidro Apango 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 Isidro Apango.

Maximum UV Index Levels in San Isidro Apango for December

The chart shows the monthly maximum UV Index (UVI) for San Isidro Apango 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 Isidro Apango typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111314141413131312109
Data source: San Isidro Apango 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 Isidro Apango Compares to Other Months

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

This table compares monthly weather conditions in San Isidro Apango, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)21 mm (0.8 inches)67%very high
February Weather25°C (77°F)12 mm (0.5 inches)66%extreme
March Weather26°C (79°F)16 mm (0.6 inches)63%extreme
April Weather26°C (80°F)25 mm (1.0 inches)66%extreme
May Weather27°C (80°F)141 mm (5.5 inches)71%extreme
June Weather26°C (80°F)519 mm (20.4 inches)73%extreme
July Weather27°C (80°F)170 mm (6.7 inches)78%extreme
August Weather27°C (80°F)310 mm (12.2 inches)78%extreme
September Weather26°C (79°F)358 mm (14.1 inches)77%extreme
October Weather26°C (79°F)440 mm (17.3 inches)77%extreme
November Weather26°C (78°F)75 mm (2.9 inches)75%very high
December Weather25°C (77°F)20 mm (0.8 inches)72%very high

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