What is the water temperature in Costa Da Caparica in…? February 20, 2018 Leave a Comment 868 Views Ask › Category: Lisbon › What is the water temperature in Costa Da Caparica in…? 0 Vote Up Vote Down Ray asked 2 years ago I will be in Lisbon and Costa Da Caparica in mid of October and I would like to know what will the water (beach) tempereture be during this time? Is it cold to swim? Please login or Register to submit your answer Username or Email Address Password Remember Me