Taking into account the local weather in Sibuco is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually April and May with an average temp of 82°F, while the coldest months are February and January with an average of 81°F. The rainiest months in Sibuco are June, October, May, and July, with each month seeing an average of 15 inches of rainfall.