If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Ponte da Barca: The hottest months are usually August and July, with an average temperature of 20°C, while the coldest months are February and January, with an average of 10°C. The rainiest months in Ponte da Barca are October, December, November and January, with each month seeing an average of 231 mm of rainfall.