Santo Domingo Weather in September
Dominican Republic · 30-year monthly averages
⚠️ Challenging time to visit
September in Santo Domingo is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 24°C (75°F). Expect roughly 192mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
Avg high
32°C
90°F
Avg low
24°C
75°F
Rainfall
192mm
very wet
Mean temp
28°C
83°F
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
September vs the rest of the year
FAQ
- How hot is Santo Domingo in September?
- September in Santo Domingo is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 24°C (75°F). Expect roughly 192mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Santo Domingo in September?
- Santo Domingo sees around 192mm of precipitation in September on average — very wet by global standards.
- Is September a good time to visit Santo Domingo?
- September is a challenging month to visit Santo Domingo weather-wise — plan around the conditions.