Taking into account the local weather in Baie Ste Anne 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 83°F, while the coldest months are July and August with an average of 80°F. The rainiest months in Baie Ste Anne are January, December, May, and November, with each month seeing an average of 10 inches of rainfall.