Phu Quoc · AutumnMonth summary
Phu Quoc weather in September
⚠️ Fair
🌡️ Temperature min / max
75°F – 82°F
🌧 Rainy days
96% of days
☀️ Sunshine
8.4h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
6.6/10
📅 📅 Best month
January (8.1/10)
Quick decision
Should you visit Phu Quoc in September?
⚠️ Fair
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: Phu Quoc in September is possible but January offers a score of 8.1/10 vs 6.6.
By trip type
Phu Quoc in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in September
Autumn marks the end of peak season in Phu Quoc. Temperatures drop (28°F) and rain returns (96% of days). With 96% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. January (8.1/10) is significantly better if possible.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 75°F | 84°F | 33% | 0.1in | 11.0h | 8.1/10 |
| 🌤️ February | 75°F | 86°F | 36% | 0.1in | 11.1h | 7.9/10 |
| 🌤️ March | 77°F | 88°F | 48% | 0.1in | 11.4h | 7.5/10 |
| ⛅ April | 77°F | 88°F | 67% | 0.2in | 12.0h | 7.1/10 |
| 🌦️ May | 79°F | 86°F | 89% | 0.5in | 10.7h | 7.0/10 |
| 🌧️ June | 77°F | 84°F | 94% | 0.5in | 9.6h | 6.7/10 |
| 🌧️ July | 75°F | 82°F | 97% | 0.6in | 8.9h | 6.9/10 |
| 🌧️ August | 75°F | 82°F | 97% | 0.5in | 9.3h | 7.0/10 |
| 🌧️ September | 75°F | 82°F | 96% | 0.6in | 8.4h | 6.6/10 |
| 🌧️ October | 75°F | 84°F | 91% | 0.5in | 9.3h | 6.7/10 |
| ⛅ November | 75°F | 86°F | 66% | 0.2in | 10.7h | 7.2/10 |
| 🌤️ December | 75°F | 86°F | 37% | 0.1in | 10.8h | 7.8/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Phu Quoc averages 82°F, 96% rainy days and 8.4h of sunshine per day. Overall weather score: 6.6/10.
See methodology →
Comparison
September vs January (best month)
The best month is January (score 8.1/10). Difference:
- 🌡️ Max temperature : +1°F
- 🌧 Rainy days : -63%
- ☀️ Sunshine : +2.6h/day
FAQ
FAQ — Phu Quoc in September
Is September a good time to visit Phu Quoc?
September is an acceptable time for Phu Quoc (score 6.6/10). Conditions are decent but not optimal — consider January (8.1/10) if possible.
Does it rain a lot in Phu Quoc in September?
Yes, 96% of days see rain in September. Plan some indoor activities as backup.
Accommodation
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Activities & tours
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