Taking into account the local weather in Rantepao is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually October and November with an average temp of 77°F, while the coldest months are February and January with an average of 77°F. The rainiest months in Rantepao are March, April, May, and February, with each month seeing an average of 15 inches of rainfall.