Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.
A virtual dead heat in March: both Koh Samui and Phuket achieve identical TripTiming scores of 68/100. Koh Samui offers 36°C weather with $101/night lodging, while Phuket posts 35°C weather with $120/night lodging. Choose Koh Samui if you prioritize cultural vitality, or choose Phuket for favorable climate comfort.