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December Weather in Arroyo Largo, Mexico

Last updated: August 27, 2025

In December, the average temperature in Arroyo Largo, Mexico is a pleasant 23°C (73°F). Expect minimums of 14°C (58°F) and maximums reaching 33°C (91°F). Rainfall totals around 45 mm (1.8 in) spread over 10 days, accompanied by a high average humidity of 91%. Whether you're exploring or relaxing, this month offers a tropical vibe perfect for outdoor adventures! 🌴✨

December Temperature in Arroyo Largo

In December in Arroyo Largo, the average temperature is 23°C (73°F). Maximums can reach 33°C (91°F) and minimums can be as low as 14°C (58°F). This mild climate makes Arroyo Largo an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Arroyo Largo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Largo, December typically has an average temperature of 23°C (73°F), with highs reaching up to 33°C (91°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec727477818583828282807573
Data source: Temperature data for Arroyo Largo 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 Largo

In Arroyo Largo in December, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.

December Precipitation Trends in Arroyo Largo

The chart displays monthly precipitation patterns in Arroyo Largo, 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 Largo, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec463625325828822323931026712745
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arroyo Largo

In Arroyo Largo in December, humidity is 91%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting, as the heat clings to your skin and draining your energy with every step.

December Average Humidity in Arroyo Largo

This chart illustrates the average monthly humidity levels in Arroyo Largo, 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 Largo is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%81%82%81%81%82%86%90%91%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arroyo Largo

In Arroyo Largo 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 Largo.

Maximum UV Index Levels in Arroyo Largo for December

The chart shows the monthly maximum UV Index (UVI) for Arroyo Largo 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 Largo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313131412131198
Data source: Arroyo Largo 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 Largo Compares to Other Months

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

This table compares monthly weather conditions in Arroyo Largo, 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)88%very high
February Weather23°C (74°F)36 mm (1.4 inches)86%extreme
March Weather25°C (77°F)25 mm (1.0 inches)84%extreme
April Weather27°C (82°F)32 mm (1.3 inches)81%extreme
May Weather29°C (85°F)58 mm (2.3 inches)82%extreme
June Weather28°C (83°F)288 mm (11.3 inches)81%extreme
July Weather28°C (82°F)223 mm (8.8 inches)81%extreme
August Weather28°C (83°F)239 mm (9.4 inches)82%extreme
September Weather28°C (82°F)310 mm (12.2 inches)86%extreme
October Weather27°C (80°F)267 mm (10.5 inches)90%extreme
November Weather24°C (76°F)127 mm (5.0 inches)91%very high
December Weather23°C (73°F)45 mm (1.8 inches)91%very high

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