|Sairee Beach at Koh Tao|
|Tanote Bay Koh Tao Thailand|
During June and all through Summer the Gulf of Thailand offers very good condition with flat sea, sun shine and only few probability of rain. While the Andaman Coast on West side is exposed to South West monsoon that carry in may and June heavy rain, then normally quiet and good condition in July, August variable.
September and October are the same in both sides normally no wind but a lot of rain. When Monsoon change from North East then winter is coming and West Coast seas are flat, just few thunderstorm in November and December then sunshine and cool air (still between 24 and 27 Celsius) from January to April. At same time the Gulf of Thailand is exposed to strong wind and as result sea is rough with big waves. Rain can be heavy from October to December to then slow down from January to April.
|Ao Leuk Bay koh Tao|
Koh Tao weather was good with flat see perfect to enjoy snorkeling, some short rain fall during the night then hot and clear sky,
Visibility underwater in Koh Tao during Summer is good as on west Coast less plankton and less suspension making diving very pleasant.
|Nang Yuan Island|