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December Weather in Penamiller, Mexico

Last updated: August 27, 2025

In Penamiller, Mexico, the average temperature in December hovers around 15°C (59°F), with daytime highs reaching up to 29°C (84°F) and nighttime lows dipping to -1°C (31°F). Expect a moderate precipitation of 10 mm (0.4 in) spread over just 2 days, contributing to an average humidity of a balmy 91%. Enjoy the season while being prepared for the occasional drizzle!

December Temperature in Penamiller

In December in Penamiller, the average temperature is 15°C (59°F). Maximums can reach 29°C (84°F), while minimums can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates December temperature patterns in Penamiller, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penamiller, December typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec586366717370697068656158
Data source: Temperature data for Penamiller 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 Penamiller

In Penamiller in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Penamiller

The chart displays monthly precipitation patterns in Penamiller, 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 Penamiller, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec12122226571339384130893010
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penamiller

In Penamiller in December humidity is 91%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making it difficult to enjoy outdoor activities and fostering a sense of lethargy that lingers throughout the day.

December Average Humidity in Penamiller

This chart illustrates the average monthly humidity levels in Penamiller, 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 Penamiller is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Penamiller

In Penamiller 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 Penamiller.

Maximum UV Index Levels in Penamiller for December

The chart shows the monthly maximum UV Index (UVI) for Penamiller 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 Penamiller typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131414141413131297
Data source: Penamiller 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 Penamiller Compares to Other Months

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

This table compares monthly weather conditions in Penamiller, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)12 mm (0.5 inches)88%very high
February Weather17°C (63°F)12 mm (0.5 inches)86%extreme
March Weather19°C (66°F)22 mm (0.9 inches)83%extreme
April Weather21°C (71°F)26 mm (1.0 inches)80%extreme
May Weather23°C (73°F)56 mm (2.2 inches)82%extreme
June Weather21°C (71°F)133 mm (5.2 inches)79%extreme
July Weather21°C (70°F)93 mm (3.7 inches)72%extreme
August Weather21°C (70°F)84 mm (3.3 inches)74%extreme
September Weather20°C (68°F)130 mm (5.1 inches)84%extreme
October Weather18°C (65°F)89 mm (3.5 inches)92%extreme
November Weather16°C (61°F)30 mm (1.2 inches)91%very high
December Weather15°C (59°F)10 mm (0.4 inches)91%high

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