From March until around May we mostly get sunny days. Since it is the Portuguese spring though you can also expect a bit of rain here and there as well as some more windy days. The high season which is more or less from May until September, offers amazing weather. 


It can get super warm during the day but chilly during the evening/night. Do not forget to bring pants and sweaters. Usually the autumn months (September until November) still offer great weather with warm temperatures during the day but chilly during the evening/nights.