Visiting local bars in Puerto Raul Marin Balmaceda is more fun in good weather. These temperatures and rainfall averages can help you choose the best time for bar hopping. The hottest months are usually February and January with an average temp of 56°F, while the coldest months are July and August with an average of 47°F. The rainiest months in Puerto Raul Marin Balmaceda are August, June, July, and May, with each month seeing an average of 10 inches of rainfall.