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December Weather in Santiago Lachiguiri, Mexico

Last updated: August 27, 2025

In December, the average temperature in Santiago Lachiguiri, Mexico hovers around 21°C (69°F). Expect a comfortable range where minimum temperatures can drop to 10°C (50°F), while maximums can soar up to 34°C (93°F). Rainfall is light, with an average precipitation amount of 10 mm (0.4 in) spread across just 2 days. Additionally, prepare for a humid atmosphere with an average humidity level of 88%.

December Temperature in Santiago Lachiguiri

In December in Santiago Lachiguiri, the average temperature is 21°C (69°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 10°C (50°F). This makes it a great time to visit, offering a pleasant climate for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Santiago Lachiguiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Lachiguiri, December typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec687174777976777675747169
Data source: Temperature data for Santiago Lachiguiri 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 Lachiguiri

In Santiago Lachiguiri in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Santiago Lachiguiri

The chart displays monthly precipitation patterns in Santiago Lachiguiri, 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 Lachiguiri, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1113723753541412562141642210
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santiago Lachiguiri

In Santiago Lachiguiri in December, humidity is 88%. With an average temperature of 21°C (69°F), this humidity feels like a warm blanket wrapping around you, making travel uncomfortable as sweat clings to your skin and the air feels thick and heavy, turning each step into a challenge.

December Average Humidity in Santiago Lachiguiri

This chart illustrates the average monthly humidity levels in Santiago Lachiguiri, 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 Lachiguiri is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santiago Lachiguiri

In Santiago Lachiguiri 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 Lachiguiri.

Maximum UV Index Levels in Santiago Lachiguiri for December

The chart shows the monthly maximum UV Index (UVI) for Santiago Lachiguiri 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 Lachiguiri typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141414131412109
Data source: Santiago Lachiguiri 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 Lachiguiri Compares to Other Months

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

This table compares monthly weather conditions in Santiago Lachiguiri, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)11 mm (0.4 inches)84%very high
February Weather22°C (72°F)13 mm (0.5 inches)80%extreme
March Weather23°C (74°F)7 mm (0.3 inches)73%extreme
April Weather25°C (77°F)23 mm (0.9 inches)67%extreme
May Weather26°C (79°F)75 mm (3.0 inches)72%extreme
June Weather25°C (76°F)354 mm (13.9 inches)73%extreme
July Weather25°C (77°F)141 mm (5.5 inches)76%extreme
August Weather24°C (76°F)256 mm (10.1 inches)80%extreme
September Weather24°C (76°F)214 mm (8.4 inches)84%extreme
October Weather23°C (75°F)164 mm (6.4 inches)89%extreme
November Weather22°C (71°F)22 mm (0.9 inches)88%very high
December Weather21°C (69°F)10 mm (0.4 inches)88%very high

Compare Santiago Lachiguiri's Climate with Cities Worldwide