It's Beach-Friendly Year-Round in Roatan Bay Island, Honduras
The average temperature in Roatan year round is 80° F, or 28° Celsius with the trade winds providing a gentle breeze. The relative humidity averages 72%. The water temperature is warm year round ranging from 78º F - 81º F from October – March and 80º F - 84º F from April to September. Green season is October – February which brings short periods of rain that clear to bright, sunny skies.