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December Weather in General Simon Bolivar, Mexico

Last updated: August 27, 2025

In General Simon Bolivar, Mexico, the average temperature in December hovers around 15°C (59°F). However, temperatures can swing from a chilly -5°C (23°F) to a warm 32°C (89°F). Expect 10 mm (0.4 in) of precipitation spread over 1 day, and a notable average humidity of 84%. Prepare accordingly to enjoy your visit!

December Temperature in General Simon Bolivar

In December in General Simon Bolivar, the average temperature is 15°C (59°F). The maximum can reach 32°C (89°F), and the minimum can be as low as -5°C (23°F). This variation in temperatures makes it essential for travelers to pack a range of clothing to accommodate both warm days and cooler nights.

December Weather in General Simon Bolivar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in General Simon Bolivar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In General Simon Bolivar, December typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (89°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec586369747979777773706459
Data source: Temperature data for General Simon Bolivar 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 General Simon Bolivar

In General Simon Bolivar in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in General Simon Bolivar

The chart displays monthly precipitation patterns in General Simon Bolivar, 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 General Simon Bolivar, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec91187103070409035710
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in General Simon Bolivar

In General Simon Bolivar in December, humidity is 84%. With an average temperature of 15°C (59°F), this humidity feels like an oppressive blanket wrapping around you, making it challenging to enjoy outdoor activities and travel comfortably.

December Average Humidity in General Simon Bolivar

This chart illustrates the average monthly humidity levels in General Simon Bolivar, 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 General Simon Bolivar is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in General Simon Bolivar

In General Simon Bolivar 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 General Simon Bolivar.

Maximum UV Index Levels in General Simon Bolivar for December

The chart shows the monthly maximum UV Index (UVI) for General Simon Bolivar 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 General Simon Bolivar typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121414131413131197
Data source: General Simon Bolivar 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 General Simon Bolivar Compares to Other Months

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

This table compares monthly weather conditions in General Simon Bolivar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)9 mm (0.4 inches)70%high
February Weather17°C (64°F)11 mm (0.4 inches)62%very high
March Weather21°C (69°F)8 mm (0.3 inches)53%extreme
April Weather24°C (75°F)7 mm (0.3 inches)48%extreme
May Weather26°C (79°F)10 mm (0.4 inches)52%extreme
June Weather26°C (80°F)30 mm (1.2 inches)64%extreme
July Weather25°C (77°F)70 mm (2.7 inches)73%extreme
August Weather25°C (78°F)40 mm (1.6 inches)71%extreme
September Weather23°C (73°F)90 mm (3.6 inches)82%extreme
October Weather21°C (70°F)35 mm (1.4 inches)83%extreme
November Weather18°C (64°F)6 mm (0.3 inches)82%very high
December Weather15°C (59°F)10 mm (0.4 inches)84%high

Compare General Simon Bolivar's Climate with Cities Worldwide