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.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Saint Lucia, check out our Saint Lucia's climate page.

See also: the Saint Lucia weather by month.

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

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

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.