Taking into account the local weather in Casa de Lata is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually February and January 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 Casa de Lata are August, June, July, and May, with each month seeing an average of 10 inches of rainfall.