Month by month

Saint Lucia in March

March is typically warm and dry with steady trade winds, making it another popular month for visitors. Resort areas are busy and prices reflect peak-season demand. Great month for sailing and reef trips.

SeasonHigh Season Temperature 25-31°C (77-88°F) Crowds High Prices High

Mjr74 CC BY-SA 4.0 Wikimedia Commons

High season Shoulder Low season

Weather by City in March

CityLow / highRain
  • Gros Islet Warm 23° 29° 72 mm
  • Castries Warm 23° 29° 82 mm
  • Dennery Warm 23° 29° 84 mm
  • Laborie Warm 24° 29° 99 mm
  • Choiseul Warm 23° 29° 90 mm
  • Vieux Fort Warm 24° 29° 85 mm
  • Micoud Warm 24° 29° 89 mm

Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.

Temperature map

Saint Lucia average temperature in March
-30°-20°-10°0°10°20°30°40°

Average temperature across Saint Lucia in March.

Where to Go in Saint Lucia in March

North Coast & Rodney Bay

Castries, Gros Islet, Pigeon Island, Cap Estate

The north coast in March often feels bright and reliably dry; warm days make Pigeon Island and Cap Estate good for sun and sail, while marine visibility for diving and snorkeling is typically excellent. Early Easter travelers should expect busier ferries and filled restaurants; it’s a great month for offshore fishing charters and day sails but reserve them ahead. A hat and reef-safe sunscreen are essentials, and bring a swimsuit you don’t mind using every day.

West Coast & Soufrière

Pitons, Soufrière town, Anse Chastanet, Sugar Beach

Clear, bright days in March mean the west coast’s botanical gardens and waterfall hikes are especially inviting, with great underwater visibility for divers at sites like the Anse Chastanet reef. The leeward shelter of the Pitons often renders Soufrière a touch warmer and drier than the windward side - perfect for beach time at Sugar Beach. Still, carry sunscreen and a hat; shaded lunch spots in town fill quickly with tour groups.

Central Highlands & Rainforest

Mount Gimie, Tet Paul, interior trails and waterfalls

March keeps the highlands green and comfortable, with mornings that may begin misty and afternoons bright and warm at lower slopes; this is a fine month for waterfall chasing and guided nature walks. Visibility from summit viewpoints is usually good, offering sweeping views of both east and west coasts on calm days. Bring insect repellent and layered clothing: sun at trailheads, chill at ridge tops.

East & South Coast

Dennery, Micoud, Vieux Fort, Hewanorra, Atlantic coast beaches

March sees persistent easterly winds but generally stable weather, with warm days and cooler evenings in open coastal villages like Micoud and Dennery. The Atlantic-swell action creates dramatic surf and good fishing conditions; if you’re chasing waves or watching surfers, timing with local guides pays off. Snorkeling is best in sheltered pockets; plan water activities with local recommendations and expect energetic coastal breezes.

Events & Festivals in March

There are no major festivals or events in Saint Lucia during March to be aware of.

Planning a trip to Saint Lucia?

See how March compares with the rest of the year, then read the full guide.