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December Weather in Arroyo Pena Amarilla, Mexico

Last updated: August 27, 2025

In December, the average temperature in Arroyo Pena Amarilla, Mexico reaches a pleasant 23°C (73°F). Temperatures can range from a cool 12°C (54°F) to a warm 34°C (94°F). Expect some rain, with precipitation amounting to 40 mm (1.6 in) spread over 10 days. It's also worth noting the high average humidity of 88%, making the air feel quite muggy at times.

December Temperature in Arroyo Pena Amarilla

In December in Arroyo Pena Amarilla, the average temperature is 23°C (73°F). Maximum temperatures can reach up to 34°C (94°F), while minimums can drop to as low as 12°C (54°F). This pleasant climate makes it an ideal time for traveling, offering comfortable weather for exploring and outdoor activities.

December Weather in Arroyo Pena Amarilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Arroyo Pena Amarilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Pena Amarilla, December typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec727578838682818181797573
Data source: Temperature data for Arroyo Pena Amarilla 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 Arroyo Pena Amarilla

In Arroyo Pena Amarilla in December, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

December Precipitation Trends in Arroyo Pena Amarilla

The chart displays monthly precipitation patterns in Arroyo Pena Amarilla, 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 Arroyo Pena Amarilla, December typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec46343031703143033633062549941
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arroyo Pena Amarilla

In Arroyo Pena Amarilla in December, humidity is 88%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel heavy and draining without frequent breaks for hydration and shade.

December Average Humidity in Arroyo Pena Amarilla

This chart illustrates the average monthly humidity levels in Arroyo Pena Amarilla, 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 Arroyo Pena Amarilla is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arroyo Pena Amarilla

In Arroyo Pena Amarilla 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 Arroyo Pena Amarilla.

Maximum UV Index Levels in Arroyo Pena Amarilla for December

The chart shows the monthly maximum UV Index (UVI) for Arroyo Pena Amarilla 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 Arroyo Pena Amarilla typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313131413131198
Data source: Arroyo Pena Amarilla 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 Arroyo Pena Amarilla Compares to Other Months

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

This table compares monthly weather conditions in Arroyo Pena Amarilla, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)46 mm (1.8 inches)84%very high
February Weather24°C (75°F)34 mm (1.3 inches)80%extreme
March Weather26°C (78°F)30 mm (1.2 inches)73%extreme
April Weather28°C (83°F)31 mm (1.2 inches)67%extreme
May Weather30°C (86°F)70 mm (2.7 inches)72%extreme
June Weather28°C (83°F)314 mm (12.4 inches)73%extreme
July Weather27°C (81°F)303 mm (11.9 inches)76%extreme
August Weather27°C (81°F)363 mm (14.3 inches)80%extreme
September Weather27°C (81°F)306 mm (12.1 inches)84%extreme
October Weather26°C (79°F)254 mm (10.0 inches)89%extreme
November Weather24°C (75°F)99 mm (3.9 inches)88%very high
December Weather23°C (73°F)40 mm (1.6 inches)88%very high

Compare Arroyo Pena Amarilla's Climate with Cities Worldwide