Weather will likely play an important role when you plan your trip to La Simplicite, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and September with an average temp of 80°F, while the coldest months are January and February with an average of 77°F. The rainiest months in La Simplicite are May, June, April, and July, with each month seeing an average of 11 inches of rainfall.