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December Weather in Esperanza, Puerto Rico

Last updated: August 31, 2025

In December, the average temperature in Esperanza, Puerto Rico is a warm 26°C (79°F). Expect comfortable conditions, with minimums around 24°C (75°F) and pleasant peaks reaching 28°C (83°F). Prepare for a bit of rain, as 65 mm (2.5 in) of precipitation is expected over 20 days. With an average humidity of 77%, it’s a great time to enjoy a blend of sunshine and gentle breezes!

December Temperature in Esperanza

In December in Esperanza, the average temperature is a pleasant 26°C (79°F). Maximums can reach up to 28°C (83°F), while minimums can dip to as low as 24°C (75°F). This mild climate makes it an ideal time to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Esperanza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Esperanza, December typically has an average temperature of 26°C (79°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec787777787981818282818079
Data source: Temperature data for Esperanza 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 Esperanza

In Esperanza in December, the precipitation amount is 65 mm (2.5 in) spread over 20 days.

December Precipitation Trends in Esperanza

The chart displays monthly precipitation patterns in Esperanza, 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 Esperanza, December typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec44425549728113013517915511965
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Esperanza

In Esperanza in December humidity is 77%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick fog that clings to your skin, making every step feel heavier and more exhausting while exploring the sights.

December Average Humidity in Esperanza

This chart illustrates the average monthly humidity levels in Esperanza, 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 Esperanza is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%75%76%76%78%81%80%79%79%78%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Esperanza

In Esperanza 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 Esperanza.

Maximum UV Index Levels in Esperanza for December

The chart shows the monthly maximum UV Index (UVI) for Esperanza 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 Esperanza typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131213141299
Data source: Esperanza 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 Esperanza Compares to Other Months

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

This table compares monthly weather conditions in Esperanza, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)44 mm (1.7 inches)76%very high
February Weather25°C (77°F)42 mm (1.7 inches)75%extreme
March Weather25°C (77°F)55 mm (2.2 inches)75%extreme
April Weather26°C (78°F)49 mm (1.9 inches)76%extreme
May Weather26°C (80°F)72 mm (2.8 inches)76%extreme
June Weather27°C (81°F)81 mm (3.2 inches)78%extreme
July Weather27°C (82°F)130 mm (5.1 inches)81%extreme
August Weather28°C (82°F)135 mm (5.3 inches)80%extreme
September Weather28°C (82°F)179 mm (7.0 inches)79%extreme
October Weather27°C (82°F)155 mm (6.1 inches)78%extreme
November Weather27°C (81°F)119 mm (4.7 inches)78%very high
December Weather26°C (79°F)65 mm (2.5 inches)77%very high

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