The weather in Koh Phi Phi
The island of Koh Phi Phi has a tropical savanna climate and is influenced by tropical monsoon winds. There are two seasons in Koh Phi Phi : the rainy season from May to late November and the warm season from January to April. The most rainy months are May, September and October.
The best time to go to Koh Phi Phi is from December to April. From May the monsoon sprinkles the island regularly with torrential downpours. September is particularly a bad moment to go to Phi Phi islands, it is the rainiest month. It is also better to not com in October.