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December Weather in Santiago Atzitzihuacan, Mexico

Last updated: August 27, 2025

In Santiago Atzitzihuacan, Mexico, the average temperature in December hovers around 18°C (65°F), with a comfortable range from a chilly 5°C (41°F) to a warm 29°C (85°F). During this time, you can expect minimal precipitation of just 4 mm (0.1 in) over 0 days, while the average humidity remains high at 88%. Embrace the mild climate as you explore this captivating destination!

December Temperature in Santiago Atzitzihuacan

In December in Santiago Atzitzihuacan, the average temperature is 18°C (65°F). Maximums can reach 29°C (85°F), and minimums can drop as low as 5°C (41°F). This range makes Santiago Atzitzihuacan a comfortable destination for travelers, offering pleasant conditions for outdoor activities.

December Weather in Santiago Atzitzihuacan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santiago Atzitzihuacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Atzitzihuacan, December typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec646771747471717169696764
Data source: Temperature data for Santiago Atzitzihuacan 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 Santiago Atzitzihuacan

In Santiago Atzitzihuacan in December, the precipitation amount is 4 mm (0.1 in) recorded over a span of 0 days.

December Precipitation Trends in Santiago Atzitzihuacan

The chart displays monthly precipitation patterns in Santiago Atzitzihuacan, 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 Santiago Atzitzihuacan, December typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec561336132277198254315120364
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santiago Atzitzihuacan

In Santiago Atzitzihuacan in December, humidity is 88%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sticky and the air thick, which can be quite tiring when exploring the area.

December Average Humidity in Santiago Atzitzihuacan

This chart illustrates the average monthly humidity levels in Santiago Atzitzihuacan, 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 Santiago Atzitzihuacan 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 Santiago Atzitzihuacan

In Santiago Atzitzihuacan 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 Santiago Atzitzihuacan.

Maximum UV Index Levels in Santiago Atzitzihuacan for December

The chart shows the monthly maximum UV Index (UVI) for Santiago Atzitzihuacan 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 Santiago Atzitzihuacan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Santiago Atzitzihuacan 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 Santiago Atzitzihuacan Compares to Other Months

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

This table compares monthly weather conditions in Santiago Atzitzihuacan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)4 mm (0.2 inches)84%very high
February Weather20°C (68°F)6 mm (0.2 inches)78%extreme
March Weather22°C (71°F)13 mm (0.5 inches)75%extreme
April Weather23°C (74°F)36 mm (1.4 inches)70%extreme
May Weather23°C (74°F)131 mm (5.2 inches)77%extreme
June Weather22°C (71°F)277 mm (10.9 inches)76%extreme
July Weather21°C (71°F)198 mm (7.8 inches)68%extreme
August Weather21°C (71°F)254 mm (10.0 inches)70%extreme
September Weather21°C (69°F)314 mm (12.4 inches)82%extreme
October Weather20°C (69°F)120 mm (4.7 inches)91%extreme
November Weather19°C (67°F)36 mm (1.4 inches)89%very high
December Weather18°C (65°F)4 mm (0.1 inches)88%very high

Compare Santiago Atzitzihuacan's Climate with Cities Worldwide