Temperature in Saint Lucia in March

Daytime highs, nighttime lows and the warmest cities across Saint Lucia this March.

Saint Lucia, typically experiences warm weather in March, with maximum daytime temperatures around 29°C (84°F) and nighttime temperatures around 24°C (75°F) 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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For a detailed overview over the year and the best time to visit Saint Lucia, check out our Saint Lucia's climate page.

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Best Places to Visit in Saint Lucia in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saint Lucia.

Conditions Temperatures Precipitation

Temperatures Precipitation

Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

Marker color shows total monthly precipitation in March: pale blue is dry, deep blue is wet.

Regions in Saint Lucia

Drill down to March weather for any region in Saint Lucia.

Castries

Popular cities in Saint Lucia

Pick a city to see its March weather averages.

Saint Lucia temperatures in March: frequently asked questions

How hot does it get in Saint Lucia in March?

Daytime temperatures in Gros Islet typically peak at 29°C (84°F) in March, putting it in the high range.

How cold does it get at night in Saint Lucia in March?

Nighttime temperatures in Gros Islet typically drop to around 24°C (75°F) in March.

How much sun does Saint Lucia get in March?

Gros Islet usually sees around 245 hours of sunlight, indicating many sunny days.

Interested in more climate information?

We have much more information about the climate in Saint Lucia.

Weather and climate has detailed information for every country in the world. Are you going to Saint Lucia? Get detailed historical weather averages for many cities in Saint Lucia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.