Weather & Sea Condition Update for Phu Quoc: September 6 – 19, 2025
Forecast by OnBird Phu Quoc
September 6: Light to moderate rain in the morning, rain stops between 8:00–8:30, sunny from 9:00 onwards, mild to moderate sunshine in the afternoon.
September 7 – 17: Strong sunshine, almost no rain, calm sea – the best weather of the year.
September 18 – 19: Possible cooling showers, but sunshine remains dominant. OnBird will continue to update the forecast during this period.
📞 Contact OnBird Phu Quoc – a professional operator of coral reef snorkeling experiences via Zalo & WhatsApp: (+84) 363 759 280