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December Weather in Granjenal, Mexico

Last updated: August 27, 2025

In Granjenal, Mexico, the average temperature in December hovers around 17°C (62°F), making it a pleasant time to visit. However, you might experience some variability, as temperatures can dip to a chilly 1°C (33°F) or rise to a warm 33°C (92°F). Be prepared for a bit of rain as well, with an average precipitation of 17 mm (0.7 in) over 4 days. With an average humidity of 87%, you'll find the air quite moist, contributing to the locale's unique atmosphere.

December Temperature in Granjenal

In December in Granjenal, the average temperature is 17°C (62°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop to as low as 1°C (33°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers for their visit.

December Weather in Granjenal: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Granjenal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granjenal, December typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec616570757878777775726662
Data source: Temperature data for Granjenal 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 Granjenal

In Granjenal in December, the precipitation amount is 17 mm (0.7 in) over a span of 4 days.

December Precipitation Trends in Granjenal

The chart displays monthly precipitation patterns in Granjenal, 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 Granjenal, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec221928224874875994782617
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Granjenal

In Granjenal in December humidity is 87%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket wrapped around you, making it quite uncomfortable for traveling.

December Average Humidity in Granjenal

This chart illustrates the average monthly humidity levels in Granjenal, 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 Granjenal is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Granjenal

In Granjenal in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Granjenal.

Maximum UV Index Levels in Granjenal for December

The chart shows the monthly maximum UV Index (UVI) for Granjenal 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 Granjenal typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131314131413131297
Data source: Granjenal 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 Granjenal Compares to Other Months

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

This table compares monthly weather conditions in Granjenal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)22 mm (0.9 inches)75%very high
February Weather18°C (65°F)19 mm (0.8 inches)69%very high
March Weather21°C (70°F)28 mm (1.1 inches)65%extreme
April Weather24°C (75°F)22 mm (0.9 inches)64%extreme
May Weather26°C (79°F)48 mm (1.9 inches)75%extreme
June Weather26°C (78°F)74 mm (2.9 inches)78%extreme
July Weather25°C (77°F)87 mm (3.4 inches)67%extreme
August Weather25°C (77°F)59 mm (2.3 inches)64%extreme
September Weather24°C (76°F)94 mm (3.7 inches)81%extreme
October Weather22°C (72°F)78 mm (3.1 inches)85%extreme
November Weather19°C (66°F)26 mm (1.0 inches)87%very high
December Weather17°C (62°F)17 mm (0.7 inches)87%high

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