We will be in Thailand in mid-November/early December period and would really like to come to Ko Tao to do some diving. But from looking at the local weather sites they all say November is the wettest month in the year. Are the skies overcast most of the time or does the sun come out for few hours/day ? What about the diving conditions, is the sea really rough and visibility bad in mid November ? How is it rally ? Can someone who lives there say ?