Puerto Plata weather in September
September in Puerto Plata: hot, rainy, with clean air — an excellent time to visit.
#12 of 12 months in Puerto Plata · #361 of 897 destinations to visit in September · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Puerto Plata in September
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Puerto Plata climate normals — September
| Daytime high | 31°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 85 mm / 3.3 in | 🌧 rainy |
| Rainy days | 16 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12.2 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puerto Plata in September — FAQ
- Is September a good time to visit Puerto Plata?
- September in Puerto Plata: hot, rainy, with clean air — an excellent time to visit. It ranks #12 of 12 months for Puerto Plata on SeasonMap's comfort score (86/100).
- What is the weather like in Puerto Plata in September?
- In September, Puerto Plata averages a daily high of 30.7°C and a low of 25.7°C, with about 84.9 mm of rain over roughly 16.2 rainy days.
- What is the air quality in Puerto Plata in September?
- Puerto Plata has a mean US Air Quality Index of about 36 in September.