We have taken most of our trips to Sxm in November usually the first two of the month. We also been in June and a number of times went the last week of October and first two of November. I like November have gone then 12 or 13 times. Only one year did we get a lot of rain usually good weather and the ocean is still somewhat warm. That is important for me as I snorkel for 2 1/2 to 3 hours a day. Most restaurants are open after there summer vacations.
Bob