Best time to go to Vietnam - Phu Quoc
Thanks to its Gulf of Thailand setting, Phu Quoc stays warm for most of the year. Generally speaking, things don’t get much cooler than 23°C. But they top 30°C in the hotter months. You’ll get the best of both worlds from November to April, when it’s warm and dry. It’s warm from May to October, too – but you can expect daily downpours since it’s rainy season.