Taking into account the local weather in Polloico is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually January and February with an average temp of 59°F, while the coldest months are July and August with an average of 44°F. The rainiest months in Polloico are August, June, July, and May, with each month seeing an average of 9 inches of rainfall.