The high season, which typically spans from November to February, is the ideal time. During this period, you can expect cooler temperatures and lower humidity, creating comfortable conditions for sailing. The approximate average temperature during the high season ranges from the mid-70s°F to the low 80s°F.
If you plan to visit Thailand just outside of the high season, the months before and after offer favorable conditions as well. The shoulder seasons of March to April and October to early November still provide pleasant temperatures, ranging from the high 70s°F to the mid-80s°F.