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August Weather in Santo Domingo, Cuba

Last updated: August 23, 2025

In August, the average temperature in Santo Domingo, Cuba is a warm 28°C (82°F). Expect minimums around 22°C (71°F) and soaring maximums of 35°C (96°F). With 103 mm (4.1 in) of precipitation spread over 19 days, plan for some wet weather, complemented by an average humidity of 77%.

August Temperature in Santo Domingo

In August, in Santo Domingo, the average temperature is 28°C (82°F), with maximums reaching up to 35°C (96°F) and minimums dipping to as low as 22°C (71°F). This mild and warm climate makes Santo Domingo an ideal destination for travelers looking to enjoy pleasant weather.

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

The chart illustrates August 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, August typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec727475787981828281797573
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.

August Precipitation in Santo Domingo

In Santo Domingo in August, the precipitation amount reaches 103 mm (4.1 in) over a period of 19 days.

August Precipitation Trends in Santo Domingo

The chart displays monthly precipitation patterns in Santo Domingo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Santo Domingo, August typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec281413491511251111031711225420
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santo Domingo

In Santo Domingo in August humidity is 77%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and exhausting, but also offers a lush vibrancy to the landscape, perfect for enjoying leisurely strolls in the early morning or late afternoon.

August Average Humidity in Santo Domingo

This chart illustrates the average monthly humidity levels in Santo Domingo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Santo Domingo is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%71%70%72%73%75%77%78%80%81%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santo Domingo

In Santo Domingo in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santo Domingo.

Maximum UV Index Levels in Santo Domingo for August

The chart shows the monthly maximum UV Index (UVI) for Santo Domingo in August, 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 August, the maximum UV index in Santo Domingo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121313131212121087
Data source: Santo Domingo August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)28 mm (1.1 inches)79%high
February Weather23°C (75°F)14 mm (0.6 inches)77%very high
March Weather24°C (75°F)13 mm (0.5 inches)71%extreme
April Weather26°C (79°F)49 mm (1.9 inches)70%extreme
May Weather26°C (79°F)151 mm (6.0 inches)72%extreme
June Weather27°C (81°F)125 mm (4.9 inches)73%extreme
July Weather28°C (82°F)111 mm (4.4 inches)75%extreme
August Weather28°C (82°F)103 mm (4.1 inches)77%extreme
September Weather27°C (81°F)171 mm (6.7 inches)78%extreme
October Weather26°C (79°F)122 mm (4.8 inches)80%very high
November Weather24°C (76°F)54 mm (2.1 inches)81%very high
December Weather23°C (73°F)20 mm (0.8 inches)81%high

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