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December Weather in Juan de Grijalva, Mexico

Last updated: August 27, 2025

The average temperature in Juan de Grijalva, Mexico during December hovers around 20°C (69°F). Daily temperatures can vary significantly, dipping to a minimum of 10°C (50°F) and soaring to a maximum of 32°C (89°F). Expect precipitation of approximately 69 mm (2.7 in) over 15 days, coupled with an average humidity of 88%, creating a warm and humid climate.

December Temperature in Juan de Grijalva

In December in Juan de Grijalva the average temperature is 20°C (69°F). Maximums can reach 32°C (89°F) and minimums can be as low as 10°C (50°F). This makes it an ideal time to explore the outdoors while enjoying a comfortable climate.

December Weather in Juan de Grijalva: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Juan de Grijalva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juan de Grijalva, December typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (89°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec687072777977777776747168
Data source: Temperature data for Juan de Grijalva 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 Juan de Grijalva

In Juan de Grijalva in December, the precipitation amount is 69 mm (2.7 in) over the course of 15 days.

December Precipitation Trends in Juan de Grijalva

The chart displays monthly precipitation patterns in Juan de Grijalva, 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 Juan de Grijalva, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec614147448819112816220821410169
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Juan de Grijalva

In Juan de Grijalva in December, humidity is 88%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making travel feel both sticky and sluggish, as every step carries the weight of the thick, damp air.

December Average Humidity in Juan de Grijalva

This chart illustrates the average monthly humidity levels in Juan de Grijalva, 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 Juan de Grijalva 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 Juan de Grijalva

In Juan de Grijalva in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Juan de Grijalva.

Maximum UV Index Levels in Juan de Grijalva for December

The chart shows the monthly maximum UV Index (UVI) for Juan de Grijalva 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 Juan de Grijalva typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111313141314131312108
Data source: Juan de Grijalva 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 Juan de Grijalva Compares to Other Months

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

This table compares monthly weather conditions in Juan de Grijalva, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)61 mm (2.4 inches)83%very high
February Weather21°C (70°F)41 mm (1.6 inches)76%extreme
March Weather22°C (73°F)47 mm (1.8 inches)66%extreme
April Weather25°C (77°F)44 mm (1.7 inches)59%extreme
May Weather26°C (79°F)88 mm (3.5 inches)64%extreme
June Weather25°C (77°F)191 mm (7.5 inches)69%extreme
July Weather25°C (77°F)128 mm (5.1 inches)82%extreme
August Weather25°C (77°F)162 mm (6.4 inches)87%extreme
September Weather24°C (76°F)208 mm (8.2 inches)87%extreme
October Weather24°C (75°F)214 mm (8.4 inches)88%extreme
November Weather21°C (71°F)101 mm (4.0 inches)88%very high
December Weather20°C (69°F)69 mm (2.7 inches)88%very high

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