Santo Domingo weather in August 2025

Expect daytime maximum temperatures of 32°C in Santo Domingo, Dominican Republic in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 179 mm of rainfall in the month.

  • 32°C maximum daytime temperature in August in Santo Domingo32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in August in Santo Domingo15
    15 days with some rainfall
  • 22°C minimum night-time temperature in August in Santo Domingo22
    22°C min night temperature
  • 13 hours of daylight per day in August in Santo Domingo13
    13 hours of daylight per day
  • Very high heat & humidity in August in Santo DomingoVH
    Very High heat & humidity
  • 179 mm monthly rainfall in August in Santo Domingo179
    179 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Santo Domingo11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Santo Domingo28
    28°C sea temperature

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The August weather guide for Dominican Republic (Santo Domingo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the Dominican Republic

How hot is it in Santo Domingo in August?

Daytime temperatures usually reach 32°C in Santo Domingo in August with very high heat and humidity, falling to 22°C at night.

How sunny is it in Santo Domingo in August?

There are normally 8 hours of bright sunshine each day in Santo Domingo in August - that's 61% of daylight hours.

How warm is the sea around Santo Domingo in August?

The average sea temperature around Santo Domingo in August is 28°C.

Does it rain in Santo Domingo in August?

There are usually 15 days with some rain in Santo Domingo in August and the average monthly rainfall is 179mm.

What is the chance of a hurricane in Santo Domingo in August?

On average less than 1 day in August in Santo Domingo is likely to be affected by the passage of one or more tropical storms.

Santo Domingo August sunrise & sunset times

Browse the sunrise and sunset times for Santo Domingo in August 2025. Select a month to view Santo Domingo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:17 19:14
Saturday, 16th August 2025 06:22 19:06
Sunday, 31st August 2025 06:25 18:54

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