Climate
Weather in Dominican Republic, month by month
Best time to visit
For mild temperatures and less rain, January, February, March are usually the most comfortable months in Dominican Republic (based on recent 2025 averages near Santo Domingo).
Average weather by month
Daytime high / overnight low (Celsius and Fahrenheit), with average monthly rainfall, near Santo Domingo. Tap a month for details.
| Jan | 28.3°C (83°F) / 20.6°C (69°F) · 31 mm |
|---|---|
| Feb | 28.7°C (84°F) / 20.5°C (69°F) · 44 mm |
| Mar | 28.9°C (84°F) / 20.8°C (69°F) · 76 mm |
| Apr | 28.8°C (84°F) / 21.4°C (71°F) · 126 mm |
| May | 29.4°C (85°F) / 22.7°C (73°F) · 153 mm |
| Jun | 30.1°C (86°F) / 23.5°C (74°F) · 128 mm |
| Jul | 30.8°C (87°F) / 23.6°C (74°F) · 162 mm |
| Aug | 30.9°C (88°F) / 23.9°C (75°F) · 185 mm |
| Sep | 30.7°C (87°F) / 23.8°C (75°F) · 158 mm |
| Oct | 30.2°C (86°F) / 23.4°C (74°F) · 173 mm |
| Nov | 29.3°C (85°F) / 22.3°C (72°F) · 123 mm |
| Dec | 28.6°C (83°F) / 21.2°C (70°F) · 76 mm |
Updated climate normals, 2025
Climate extremes in Dominican Republic
| Warmest month | August · avg high 30.9°C (88°F) |
|---|---|
| Coolest month | February · avg low 20.5°C (69°F) |
| Wettest month | August · ~185 mm |
| Driest month | January · ~31 mm |
Common questions
When is the best time to visit Dominican Republic?
For a balance of comfortable temperatures and lower rainfall, January, February, March tend to be the most pleasant months in Dominican Republic.
What is the hottest month in Dominican Republic?
August is the warmest month in Dominican Republic, with average daytime highs around 30.9°C (88°F).
What is the coldest month in Dominican Republic?
February is the coolest, with average overnight lows near 20.5°C (69°F).
Which month has the most rain in Dominican Republic?
August is typically the wettest month (around 185 mm on average), while January is usually the driest.