What is the primary difference between a scientific theory and a scientific law? A scientific law is an assumed truth which forms the basis of your theory. Scientific laws are universal and describe observed events.
Average temperature in St Lucia in March: 22 to 28Â°C, 72 to 84Â°F. Sea temperature in St Lucia in March: 26Â°C, 79Â°F. Average rainfall in March: 97mm, 3.8in. Events: St Luciaâs annual festival of comedy kicks off in March with events and shows throughout the month.
Even then a rash vest and board shorts should be fine for surfing at any time of year. St Lucia water temperatures are lowest at the start of August. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up. Actual sea surface water temperatures close to shore at St Lucia can vary by several degrees compared with these open water averages.