Weather will likely play an important role when you plan your trip to Ho, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually February and January with an average temp of 84°F, while the coldest months are August and July with an average of 77°F. The rainiest months in Ho are September, June, October, and July, with each month seeing an average of 10 inches of rainfall.