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December Weather in Santo Domingo, Nicaragua

Last updated: August 31, 2025

In December, the average temperature in Santo Domingo, Nicaragua is a pleasant 23°C (74°F). During this time, you can expect temperatures to vary from a minimum of 17°C (63°F) to a maximum of 30°C (86°F). With an average humidity of 56% and 84 mm (3.3 in) of precipitation over 23 days, be prepared for some mild, yet refreshing, weather throughout the month!

December Temperature in Santo Domingo

In December in Santo Domingo, the average temperature is 23°C (74°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 17°C (63°F). This makes it an ideal time for travelers seeking pleasant weather for outdoor activities.

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

The chart illustrates December temperature patterns in Santo Domingo, 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, December typically has an average temperature of 23°C (74°F), with highs reaching up to 30°C (86°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec737475787877767677767574
Data source: Temperature data for Santo Domingo 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

In Santo Domingo in December, the total precipitation amount is 84 mm (3.3 in), occurring over the course of 23 days.

December Precipitation Trends in Santo Domingo

The chart displays monthly precipitation patterns in Santo Domingo, 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, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec6160576026323917019019626214784
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santo Domingo

In Santo Domingo in December, humidity is 56%. With an average temperature of 23°C (74°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

December Average Humidity in Santo Domingo

This chart illustrates the average monthly humidity levels in Santo Domingo, 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 is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%54%51%50%50%55%65%64%69%68%61%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santo Domingo

In Santo Domingo in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Santo Domingo.

Maximum UV Index Levels in Santo Domingo for December

The chart shows the monthly maximum UV Index (UVI) for Santo Domingo 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 typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141414141313131110
Data source: Santo Domingo 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 Compares to Other Months

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

This table compares monthly weather conditions in Santo Domingo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)61 mm (2.4 inches)56%extreme
February Weather23°C (74°F)60 mm (2.3 inches)54%extreme
March Weather24°C (75°F)57 mm (2.3 inches)51%extreme
April Weather25°C (78°F)60 mm (2.4 inches)50%extreme
May Weather25°C (78°F)263 mm (10.4 inches)50%extreme
June Weather25°C (77°F)239 mm (9.4 inches)55%extreme
July Weather24°C (76°F)170 mm (6.7 inches)65%extreme
August Weather25°C (76°F)190 mm (7.5 inches)64%extreme
September Weather25°C (77°F)196 mm (7.7 inches)69%extreme
October Weather24°C (76°F)262 mm (10.3 inches)68%extreme
November Weather24°C (75°F)147 mm (5.8 inches)61%extreme
December Weather23°C (74°F)84 mm (3.3 inches)56%very high

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