Nazare sea water temperature Jump to bottom Posted by yplwork on 08/10/15 03:04 AM Is the sea water warm enough for swimming in mid September in Nazare?
Posted by Jennifer Tunbridge Wells 08/12/15 10:44 AM 6113 posts Not unless you are hardy or use a wet suit. This is the Atlantic, not the Med. Today's sea temp is 18.4 degrees and September will be slightly colder.