If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Povoa De Varzim: The hottest months are usually August and July with an average temp of 68°F, while the coldest months are February and January with an average of 52°F. The rainiest months in Povoa De Varzim are October, December, November, and January, with each month seeing an average of 8 inches of rainfall.