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December Weather in Monte Grande, Mexico

Last updated: August 27, 2025

In December, the average temperature in Monte Grande, Mexico hovers around 24°C (76°F). Expect a range from a cool 13°C (56°F) to a warm 33°C (92°F). With an average precipitation of 60 mm (2.4 in) spread over 10 days, it’s advisable to carry an umbrella. Additionally, the average humidity level sits at a cozy 86%, making for a warm and somewhat muggy atmosphere.

December Temperature in Monte Grande

In December in Monte Grande, the average temperature is 24°C (76°F). Maximum temperatures can reach 33°C (92°F), while the minimum can drop to as low as 13°C (56°F). This pleasant climate makes Monte Grande an ideal destination for travelers seeking a comfortable and enjoyable experience.

December Weather in Monte Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Monte Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Grande, December typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec757881858784858483817775
Data source: Temperature data for Monte Grande 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 Monte Grande

In Monte Grande in December, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

December Precipitation Trends in Monte Grande

The chart displays monthly precipitation patterns in Monte Grande, 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 Monte Grande, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec54282135842427913821425812360
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Monte Grande

In Monte Grande in December, humidity is 86%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities both challenging and exhilarating for travelers.

December Average Humidity in Monte Grande

This chart illustrates the average monthly humidity levels in Monte Grande, 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 Monte Grande is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%73%59%53%54%55%61%71%77%78%82%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Monte Grande

In Monte Grande 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 Monte Grande.

Maximum UV Index Levels in Monte Grande for December

The chart shows the monthly maximum UV Index (UVI) for Monte Grande 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 Monte Grande typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313121198
Data source: Monte Grande 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 Monte Grande Compares to Other Months

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

This table compares monthly weather conditions in Monte Grande, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)54 mm (2.1 inches)84%very high
February Weather26°C (78°F)28 mm (1.1 inches)73%extreme
March Weather27°C (81°F)21 mm (0.8 inches)59%extreme
April Weather29°C (85°F)35 mm (1.4 inches)52%extreme
May Weather31°C (88°F)84 mm (3.3 inches)53%extreme
June Weather29°C (84°F)242 mm (9.5 inches)55%extreme
July Weather29°C (85°F)79 mm (3.1 inches)61%extreme
August Weather29°C (85°F)138 mm (5.4 inches)71%extreme
September Weather28°C (84°F)214 mm (8.4 inches)77%extreme
October Weather27°C (81°F)258 mm (10.2 inches)78%extreme
November Weather25°C (78°F)123 mm (4.8 inches)82%very high
December Weather24°C (76°F)60 mm (2.4 inches)86%very high

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