Hope this is of some help to you or at least give you a rough idea . Me and my daughter went to Calella last year at the end of april beginning of may and things were still closed , shops and bars, some of the Hotels still had shutters on them , also the weather was very very windy and cold , but we made the most of it , out for a stroll along the empty beach and back to the hotel .

It may be different along the coastlinr where your going , also Bacelona should be a good day out for you .