Hello,
I'm thinking about taking a diving trip to Thailand's Similan Islands
at the beginning of November. Some sources say the monsoon season's
over by then; some dive shops have said that at that exact time it's
day-today as to what the weather will be like then.

As I have to book my flight & reserve my spot soon but cannot take the
trip after the beginning of November, I'd like to know if anyone can
give me the odds on clement weather & diving conditions for that 2nd
week of November.
Thanks in advance.