Visiting local bars in Ofu Island is more fun when you know what the weather holds. These rainfall averages and temperatures can help you decide the best time for bar-hopping. The hottest months are usually March and April, with an average temperature of 28°C, while the coldest months are August and July, with an average of 27°C. The rainiest months in Ofu Island are February, January, December and November, with each month seeing an average of 339 mm of rainfall.