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December Weather in Simojovel de Allende, Mexico

Last updated: August 27, 2025

In December, the average temperature in Simojovel de Allende, Mexico hovers around 18°C (65°F), with a minimum of 5°C (42°F) and a comfortable maximum of 29°C (84°F). Prepare for some rain, as 165 mm (6.5 in) of precipitation may fall over 12 days. Don't forget, the average humidity during this month is a high 88%, adding to the lush, vibrant atmosphere of the region.

December Temperature in Simojovel de Allende

In December in Simojovel de Allende, the average temperature is 18°C (65°F). Maximum temperatures can reach 29°C (84°F) and minimum temperatures can be as low as 5°C (42°F). It's a great time to explore outdoor activities while packing layers to accommodate the temperature fluctuations.

December Weather in Simojovel de Allende: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Simojovel de Allende, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simojovel de Allende, December typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec646669727372727271706765
Data source: Temperature data for Simojovel de Allende 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 Simojovel de Allende

In Simojovel de Allende in December, the precipitation amount is 165 mm (6.5 in) spread over 12 days.

December Precipitation Trends in Simojovel de Allende

The chart displays monthly precipitation patterns in Simojovel de Allende, 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 Simojovel de Allende, December typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec163908996197341137227314369252165
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Simojovel de Allende

In Simojovel de Allende 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 Simojovel de Allende

This chart illustrates the average monthly humidity levels in Simojovel de Allende, 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 Simojovel de Allende is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Simojovel de Allende

In Simojovel de Allende 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 Simojovel de Allende.

Maximum UV Index Levels in Simojovel de Allende for December

The chart shows the monthly maximum UV Index (UVI) for Simojovel de Allende 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 Simojovel de Allende typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131412109
Data source: Simojovel de Allende 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 Simojovel de Allende Compares to Other Months

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

This table compares monthly weather conditions in Simojovel de Allende, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)163 mm (6.4 inches)83%very high
February Weather19°C (67°F)90 mm (3.5 inches)76%extreme
March Weather20°C (69°F)89 mm (3.5 inches)66%extreme
April Weather22°C (72°F)96 mm (3.8 inches)59%extreme
May Weather23°C (74°F)197 mm (7.7 inches)64%extreme
June Weather22°C (73°F)340 mm (13.4 inches)69%extreme
July Weather22°C (72°F)137 mm (5.4 inches)82%extreme
August Weather22°C (72°F)227 mm (8.9 inches)87%extreme
September Weather22°C (72°F)314 mm (12.3 inches)87%extreme
October Weather21°C (71°F)369 mm (14.5 inches)88%extreme
November Weather19°C (67°F)252 mm (9.9 inches)88%very high
December Weather18°C (65°F)165 mm (6.5 inches)88%very high

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