Temperature in Saint Lucia in May

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

Saint Lucia, typically experiences warm weather in May, with maximum daytime temperatures around 30°C (86°F) and nighttime temperatures around 26°C (79°F) in Gros Islet.

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

Curious about the May temperatures in the prime spots of Saint Lucia? Navigate the map below and tap on a destination dot for more detailed stats.

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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 May

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 May: blue is cold, red is hot.

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

Saint Lucia temperatures in May: frequently asked questions

How hot does it get in Saint Lucia in May?

Gros Islet averages a daytime high of 30°C (86°F) in May, which is high for Saint Lucia.

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

Gros Islet sees nighttime lows close to 26°C (79°F) in May.

How much sun does Saint Lucia get in May?

Gros Islet usually sees around 249 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.