Planning for the weather is a good way to make your trip to Jomalig relaxing and enjoyable, especially when you're splurging. The hottest months are usually May and June with an average temp of 82°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Jomalig are December, October, July, and September, with each month seeing an average of 15 inches of rainfall.