If you're looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Sainte-Clotilde: The hottest months are usually February and January, with an average temperature of 26°C, while the coldest months are August and July, with an average of 21°C. The rainiest months in Sainte-Clotilde are January, February, March and December, with each month seeing an average of 268 mm of rainfall.