Portugal Dream Coast has amazing places to Scuba Dive on Atlantic Ocean. Most of the beaches have EU blue flag, which is a quality certification of the water on the Setúbal Region.
The divers we spoke, advices a suit from 5 to 7 mm , wet or semi dry ones. More deep or more west you go (away from the coast) you will have coolest temperatures in the water on Atlantic Ocean, in this area.
Underwater, you have a maximum visibility of 15 metres and a water temperatura between 13 ans 24º Celsius degrees (from 55 to 75 Fahrenaight).
If you would like to receive more information concerning to this activity, feel free to contact us thrugh our contact form at Portugal Dream Coast website.