Weather is probably a major factor when you plan your trip to Redondela, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 65°F, while the coldest months are February and January with an average of 50°F. The rainiest months in Redondela are December, October, November, and January, with each month seeing an average of 10 inches of rainfall.