Weather in September in Dominican Republic

Many people wonder what the weather conditions are in September in Dominican Republic. Is this month a good time to go to Dominican Republic? To answer that question we created this page with all the information you need.

What is the weather like in Dominican Republic in September?

The weather in Dominican Republic in September ranges from poor to pleasant depending on the destination.

In September the average maximum daytime temperatures are very warm and range from 30°C (86°F) in Cabo Engano to 33°C (91°F) in Santiago. It is one of the warmest months of the year, so be prepared and make sure to dress lightly.

Precipitation ranges from moderate in Puerta Plata with 66mm (2.6inch) rainfall to heavy in Sabana Dela Mar with 220mm (8.7inch) rainfall. In general it is also a sunny month with an average of 244 hours of sunshine in Punta Cana during the whole month.

Where to go in Dominican Republic in September

Find the average weather conditions in September for the most popular destinations in Dominican Republic on the map below. Click on a destination dot for more detailed information.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Popular destinations in Dominican Republic

What is the weather like in September for the 5 most popular destinations in Dominican Republic?

Average weather in Punta Cana

In September Punta Cana generally has very warm temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (76°F) and high monthly rainfall. So on average the conditions are tolerable that month.

Punta Cana
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
31°C / 87°F 
25°C / 77°F 
271 hours 
105mm / 4.1inch 
10 days 
31°C / 88°F 
24°C / 76°F 
244 hours 
101mm / 4inch 
11 days 
October   >> October
>>  
31°C / 87°F 
24°C / 74°F 
241 hours 
153mm / 6inch 
11 days 
Climate in Punta Cana

Average weather in Santo Domingo

In September Santo Domingo generally has very warm temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Santo Domingo
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
31°C / 88°F 
22°C / 72°F 
238 hours 
177mm / 7inch 
11 days 
31°C / 88°F 
22°C / 72°F 
223 hours 
181mm / 7.1inch 
11 days 
October   >> October
>>  
31°C / 88°F 
22°C / 72°F 
208 hours 
187mm / 7.4inch 
11 days 
Climate in Santo Domingo

Average weather in Las Terrenas

In September Las Terrenas generally has very warm temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (71°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Las Terrenas
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
31°C / 88°F 
22°C / 72°F 
232mm / 9.1inch 
16 days 
poor 
31°C / 88°F 
22°C / 71°F 
220mm / 8.7inch 
17 days 
poor 
October   >> October
>>  
31°C / 87°F 
21°C / 70°F 
238mm / 9.4inch 
16 days 
poor 
Climate in Las Terrenas

Average weather in Sosúa

In September Sosúa generally has very warm temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 21°C (69°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

Sosúa
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
33°C / 91°F 
21°C / 70°F 
66mm / 2.6inch 
7 days 
33°C / 91°F 
21°C / 69°F 
66mm / 2.6inch 
7 days 
October   >> October
>>  
32°C / 90°F 
20°C / 68°F 
111mm / 4.4inch 
10 days 
Climate in Sosúa

Average weather in Bayahibe

In September Bayahibe generally has very warm temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are tolerable that month.

Bayahibe
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Weather conditions Weather
<<   August August
<<  
30°C / 86°F 
24°C / 75°F 
271 hours 
103mm / 4.1inch 
30°C / 86°F 
24°C / 75°F 
245 hours 
102mm / 4inch 
October   >> October
>>  
30°C / 86°F 
23°C / 73°F 
243 hours 
152mm / 6inch 
Climate in Bayahibe

Is your destination not in the list? Have a look at other destinations in Dominican Republic.

Is September the best time to go to Dominican Republic?

In our opinion September is not the best time to visit Dominican Republic with commonly tolerable weather in Punta Cana.

On average the best time to visit Dominican Republic is in January, February, March, April and December with generally perfect weather in Punta Cana. The worst months are June, August, September and October that can have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Dominican Republic. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for almost all countries in the world. Are you going to Dominican Republic? Get detailed historical weather averages for many cities in Dominican Republic.

    Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.