For the Grenadines in May: Average Daily Temp - 79 F. Average Low Temp. - 77 F. Average High - 88 Average Daily Relative Humidity - 75% . Average Monthly Rainfall - 3.1" Number of Days with some rain - 12
Quote: Catdancer said: Also wondering how other sailors have fared without A/C during that time.
It depends on where you are anchored/moored, wind direction and speed and how good the cross ventilation is on the boat. That said, we used fans in our cabin to help circulate the air it wasn't "cool" by any stretch of the imagination.