July is the right time to dive Koh Tao. It is the LOW season in the West coast because of the weather.
Diving from Samui can be expensive because of the distance in travelling eg. Koh Tao. Really make sense to use Koh Tao as base for scuba diving.
Koh Tao is neither a party nor backpacker island, you go to Koh Phangan for the infamous Full Moon Party. There are various types of hotels available to suit one's budget.
Ferry terminal in Koh Tao is in Mae Haad and Master Diver is my suggestion.
Discover the underwater beauty of Koh Tao with Master Divers. Affordable diving courses, guided dives, and eco-friendly practices. Dive into adventure!
www.master-divers.com
Definitely NO cattle boat.
BTW, I am also going to Koh Tao in the beginning of Jul 2024.
July is the time of the first few flooding events in urban areas and streets and a time when the people are and infra is generally unprepared to deal with whatever comes with the years rains. I would avoid. Search the net for “Thailand floods” then make up your mind… Disclaimer: As seen on TV...
scubaboard.com