May marks the start of Phu Quoc’s rainy season. Rain arrives in afternoon and evening bursts rather than all-day downpours, leaving morning hours often sunny and clear. Tourist numbers drop, prices fall, and the island takes on a lush, tropical green character that dry season visitors rarely see.
Weather in Phu Quoc in May
- Temperature: 27–33°C (81–91°F)
- Conditions: Increasing rainfall — typically afternoon and evening thunderstorms
- Rainfall: 150–200mm over 12–15 days
- Sea: Occasionally choppy — island tours still possible on calm mornings
- Humidity: High — 80–85%
Why Visit Phu Quoc in May
- Significantly lower accommodation prices compared to dry season
- Lush green landscapes as the island becomes vibrantly tropical
- Fewer crowds at all beaches and attractions
- Mornings typically remain sunny — beach time is possible
Best Things to Do in May
- Morning beach visits: Long Beach and Ong Lang Beach before afternoon rains
- Phu Quoc National Park: Waterfalls beginning to flow — Suoi Tranh and Suoi Da Ban
- VinWonders Phu Quoc: Indoor and covered attractions
- Pepper farms and fish sauce factory tours
- Duong Dong Night Market
Travel Tips for May
- Plan outdoor activities in the morning before afternoon showers
- Island tours may be cancelled on rough sea days — confirm before booking
- Pack a lightweight rain jacket and waterproof sandals
- Excellent value month — hotels offer significant discounts