The weather in Santo Domingo in August is very hot. The average temperatures are between 25°C and 31°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Santo Domingo. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Santo Domingo in August 2025.
If you’re planning to visit Santo Domingo in the near future, we highly recommend that you review the 14 day weather forecast for Santo Domingo before you arrive.
Temperatures
31° / 25°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
231
mm
Sun Hours
11.2
Hrs
