Phu Quoc weather in September
September in Phu Quoc: hot, soaked, with clean air — a fair time to visit.
#12 of 12 months in Phu Quoc · #538 of 604 destinations to visit in September · comfort 57/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Phu Quoc climate normals — September
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 438 mm / 17.2 in | ⛈ soaked |
| Rainy days | 27 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 7.7 h/day | |
| Daylight | 12.2 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 30 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Phu Quoc?
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Phu Quoc in September — FAQ
- Is September a good time to visit Phu Quoc?
- September in Phu Quoc: hot, soaked, with clean air — a fair time to visit. It ranks #12 of 12 months for Phu Quoc on SeasonMap's comfort score (57/100).
- What is the weather like in Phu Quoc in September?
- In September, Phu Quoc averages a daily high of 28°C and a low of 26°C, with about 437.8 mm of rain over roughly 27.2 rainy days.
- What is the air quality in Phu Quoc in September?
- Phu Quoc has a mean US Air Quality Index of about 30 in September.