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Saint Lucia temperatures in March

March is generally a warm month with maximum daytime temperatures around 29°C and nighttime temperatures around 24°C in Gros Islet.

What is the temperature of the different cities in Saint Lucia in March?

Explore the map below to discover average March temperatures at the top destinations in Saint Lucia. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Saint Lucia get in March?
  • The weather is predominantly sunny, with an estimated total of around 245 hours of sunshine in Gros Islet. This means many sunny days, which creates a cheerful atmosphere during this month.

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