Taking into account the local weather in Perumanseri is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually March and April with an average temp of 82°F, while the coldest months are January and February with an average of 81°F. The rainiest months in Perumanseri are June, July, August, and May, with each month seeing an average of 18 inches of rainfall.