Planning for the weather is an important factor for making your trip to Macrohon a success, especially when you're splurging. The hottest months are usually May and June with an average temp of 83°F, while the coldest months are February and January with an average of 80°F. The rainiest months in Macrohon are July, June, September, and October, with each month seeing an average of 14 inches of rainfall.