Taking the local weather in Notre-Dame-de-Pontmain into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 16°C, while the coldest months are January and February, with an average of -9°C. The snowiest months in Notre-Dame-de-Pontmain are January, April, November and December, with each month seeing an average of 28 cm of snowfall.