Weather is probably a major factor when you plan your trip to Ebeye Island, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October with an average temp of 83°F, while the coldest months are January and February with an average of 82°F. The rainiest months in Ebeye Island are October, November, September, and August, with each month seeing an average of 11 inches of rainfall.