hi there,
The best time to visit the Dominican Republic depends on what you want to do and your
budget. The weather in Dominican Republic has mild temperature year round. On average the temperature in the Dominican Republic stays around 77 degrees Fahrenheit.
The hottest and most humid months of the year in Dominican Republic run from May to October and
temperatures can reach as high as 87 degrees Fahrenheit with lows around 72 for the evening. So if you intend to enjoy water activities summer is the best time to visit Dominican Republic.
Hope this helps
Vacationbuddy