When you're traveling with pets, keeping tabs on the weather can make the trip safe and fun for everyone. The hottest months are usually August and July with an average temp of 67°F, while the coldest months are February and January with an average of 50°F. The rainiest months in Crasto, Ruivos e Grovelas are October, December, November, and January, with each month seeing an average of 9 inches of rainfall.