Planning for the weather is an important factor for making your trip to Ebeye Island a success, especially when you're splurging. 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.