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December Weather in Santo Domingo Petapa, Mexico

Last updated: August 27, 2025

In December, the average temperature in Santo Domingo Petapa, Mexico hovers around 22°C (71°F). Expect a range between a cool 12°C (54°F) and a warm 34°C (93°F). Precipitation is relatively light, with about 10 mm (0.4 in) occurring over just 1 day. Plus, be prepared for a notably high humidity level of 88%!

December Temperature in Santo Domingo Petapa

In December in Santo Domingo Petapa, the average temperature is 22°C (71°F), with maximums reaching 34°C (93°F) and minimums dipping to a cool 12°C (54°F). This climate makes Santo Domingo Petapa a perfect destination for travelers seeking pleasant weather and varied outdoor activities.

December Weather in Santo Domingo Petapa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santo Domingo Petapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Domingo Petapa, December typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec707376798178797878767371
Data source: Temperature data for Santo Domingo Petapa 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 Santo Domingo Petapa

In Santo Domingo Petapa in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Santo Domingo Petapa

The chart displays monthly precipitation patterns in Santo Domingo Petapa, 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 Santo Domingo Petapa, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1013619573171142141911461710
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santo Domingo Petapa

In Santo Domingo Petapa in December humidity is 88%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit uncomfortable and leading to a constant sheen of sweat on your skin, so it's best to stay hydrated and seek shade during your adventures.

December Average Humidity in Santo Domingo Petapa

This chart illustrates the average monthly humidity levels in Santo Domingo Petapa, 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 Santo Domingo Petapa 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 Santo Domingo Petapa

In Santo Domingo Petapa in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Santo Domingo Petapa.

Maximum UV Index Levels in Santo Domingo Petapa for December

The chart shows the monthly maximum UV Index (UVI) for Santo Domingo Petapa 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 Santo Domingo Petapa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141314131312109
Data source: Santo Domingo Petapa 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 Santo Domingo Petapa Compares to Other Months

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

This table compares monthly weather conditions in Santo Domingo Petapa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)10 mm (0.4 inches)84%very high
February Weather23°C (73°F)13 mm (0.5 inches)80%extreme
March Weather24°C (76°F)6 mm (0.2 inches)73%extreme
April Weather26°C (79°F)19 mm (0.8 inches)67%extreme
May Weather27°C (81°F)57 mm (2.3 inches)72%extreme
June Weather26°C (78°F)317 mm (12.5 inches)73%extreme
July Weather26°C (79°F)114 mm (4.5 inches)76%extreme
August Weather25°C (78°F)214 mm (8.4 inches)80%extreme
September Weather25°C (78°F)191 mm (7.5 inches)84%extreme
October Weather25°C (77°F)146 mm (5.8 inches)89%extreme
November Weather23°C (73°F)17 mm (0.7 inches)88%very high
December Weather22°C (71°F)10 mm (0.4 inches)88%very high

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