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Saint Lucia

Saint Lucia

Saint Lucia © By Gzdavidwong

Saint Lucia Sea Temperature

This page provides detailed information about the water temperature in Saint Lucia. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Sea Temperature

78°F

minimal

79°F

average

80°F

maximum

Graph of Sea Temperature Changes in Saint Lucia Over the Last 60 Days

The Warmest Places on the Seaside in Saint Lucia Today

The Most Popular Seaside Resorts in Saint Lucia

Seas and Oceans that Border Saint Lucia

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Water Temperature in Saint Lucia: General Trends and Swimming Opportunities

Saint Lucia, a stunning island in the Eastern Caribbean, is famous for its beautiful beaches, volcanic landscapes, and warm, clear waters. The sea temperature around the island remains inviting year-round, with water temperatures typically ranging from 26°C (79°F) in the cooler months to 29°C (84°F) in the warmer summer months. This makes the island perfect for swimming, snorkeling, and other water activities throughout the year.

The beaches in Saint Lucia offer something for everyone. Popular spots like Reduit Beach and Anse Chastanet feature calm, warm waters ideal for swimming and relaxing under the sun. The island’s coastal areas are also great for snorkeling, especially around the coral reefs in the southwest, where you can explore vibrant marine life. For a more unique experience, the volcanic sand beaches near the Soufrière region offer a distinct setting for swimming, with the added bonus of nearby hot springs and the famous Pitons in the background.

In addition to swimming, Saint Lucia is a fantastic destination for water sports. Visitors can enjoy kayaking, paddleboarding, sailing, and even kite surfing in certain areas. The island’s rich marine life, including dolphins and sea turtles, makes it a popular spot for diving and snorkeling. Whether you’re relaxing on calm, sunny beaches or exploring the vibrant underwater world, Saint Lucia’s warm, clear waters provide the perfect setting for a memorable tropical getaway.

General Information and Geographical Location of Saint Lucia

Original name of the country: Sent Lisi

Saint Lucia is located in Central America. The country is washed by the Caribbean Sea. Saint Lucia is a small country. To determine the temperature of the water in it, we monitor only one locality. Link to Google Maps.

Saint Lucia Weather

Saint Lucia has a tropical climate, bringing warm temperatures, high humidity, and refreshing trade winds throughout the year. Average daily temperatures range from 77°F to 88°F (25°C to 31°C), with slightly cooler conditions in the winter months. The dry season, which lasts from December to May, offers plenty of sunshine, lower humidity, and pleasant breezes, making it the best time for visitors. The wet season, from June to November, brings higher humidity and frequent rain showers, usually in short bursts followed by clear skies.

Located in the eastern Caribbean, Saint Lucia is within the Atlantic hurricane belt, meaning storms can develop between June and November, with the highest risk in late summer and early fall. However, direct hurricane impacts are not common. Despite seasonal rainfall, the island enjoys abundant sunshine year-round, and the sea remains warm, averaging between 80°F and 85°F (27°C to 29°C). These ideal conditions make Saint Lucia perfect for beach activities, snorkeling, and exploring its lush tropical landscapes at any time of the year.

Frequently Asked Questions About Saint Lucia and its Water Temperatures

What is the sea temperature today on the coast of Saint Lucia?

The sea temperature today on the coast of Saint Lucia ranges from from 78°F (25.8°C) in Vieux Fort to 80°F (26.7°C) in Savannes.

Which seas and oceans border Saint Lucia?

Saint Lucia is bordered only by the Caribbean Sea.

How long is the coastline in Saint Lucia?

According to The World Factbook, the length of Saint Lucia's coastline is 98 miles (158 km), while the World Resources Institute estimates it at 103 miles (166 km).

What is the best time for swimming and beach holidays on the coast of Saint Lucia?

In Saint Lucia, the average monthly water temperature does not drop below 68 degrees Fahrenheit (20 degrees Celsius) in any month of the year.

What is the sea temperature history in Saint Lucia?

Here are the ranges of sea temperatures in Saint Lucia by month based on historical data: in January from 77°F (25°C) to 84°F (29°C), in February from 75°F (24°C) to 84°F (29°C), in March from 77°F (25°C) to 84°F (29°C), in April from 77°F (25°C) to 86°F (30°C), in May from 78°F (26°C) to 86°F (30°C), in June from 77°F (25°C) to 86°F (30°C), in July from 78°F (26°C) to 86°F (30°C), in August from 78°F (26°C) to 87°F (31°C), in September from 80°F (27°C) to 87°F (31°C), in October from 80°F (27°C) to 87°F (31°C), in November from 78°F (26°C) to 87°F (31°C), in December from 77°F (25°C) to 86°F (30°C).