Soufrière weather in March

March in Soufrière: hot, dry, with clean air — one of the best months to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Soufrière🇱🇨 Saint Lucia · Lesser Antilles · Beach91
  1. 89Jan
  2. 90Feb
  3. 91Mar
  4. 90Apr
  5. 89May
  6. 85Jun
  7. 83Jul
  8. 82Aug
  9. 81Sep
  10. 81Oct
  11. 82Nov
  12. 88Dec

#1 of 12 months in Soufrière · #132 of 1413 destinations to visit in March · comfort 91/100 (tier S)

Days
30°C
Nights
24°C
Wet days
11
Sun
11.2 h
Humidity
71%
Daylight
12 h
Soufrière, Saint Lucia
Photo: Simon Hurry · Pexels

Traveller notes on Soufrière in March

Forum posters describe March as beautiful and squarely in the dry season - hot, sunny, clear blue skies with balmy trade winds and calm seas, one of the drier months of the year overall. Posters are careful to note this doesn't mean rain-free: Soufriere specifically is called out as wetter than the north of the island, a real local microclimate effect from its position near the Pitons, so an occasional heavy shower remains possible even in the generally dry March window. One visitor who spent three weeks in the area during February-March described wonderful weather overall, with only a handful of heavy showers across the whole stay.
Tripadvisor community · March · 1 month ago · Read more on Tripadvisor ↗

Other months in Soufrière

St. Lucia's forum is upfront that September sits at the heart of hurricane season, though posters noted the island's position on the belt's southern edge means it's rarely directly affected. Around Soufrière specifically, rainforest storms can turn genuinely intense but blow through fast, often leaving a rainbow behind - hot, humid, sunny and breezy is the day-to-day baseline. One early-September visitor described surprisingly manageable heat with mostly sunny days and just a little rain, and several posters pointed to reduced rates and thinner crowds as the real upside of visiting this time of year.
StLuciaWestCoastRegular · September · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Soufrière's card on the map.

Soufrière climate normals — March

Daytime high30°C / 85°F🥵 hot
Nighttime low24°C / 75°F
Feels like (high)32°C / 90°F
Sea temperature27°C / 80°F😎 warm sea
Rainfall26 mm / 1 in☀️ dry
Rainy days11 days
Humidity71%💧 humid
Dew point22°C / 71°F
Sunshine11.2 h/day
Daylight12.1 h
Wind26 km/h / 16 mph
Air quality (US AQI)38🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Soufrière in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Busyschool holidays in 2 of the markets that fill it, one of its best months for weather(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Soufrière's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherSoufrière's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Soufrière in March

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Nature

    Humpback whales pass

    1 Feb – 30 Apr · usuallyWhale season

    Humpbacks migrate past the island from February to April, while resident pilot whales, sperm whales and spinner dolphins are around all year. The calmer seas of the dry months make the leeward coast the easier place to look. Source ↗

What's on around the world in March →

Nearby, and something's on

Within 300 km of Soufrière — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Soufrière?

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Soufrière in March — FAQ

Is March a good time to visit Soufrière?
March in Soufrière: hot, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Soufrière on SeasonMap's comfort score (91/100).
What is the weather like in Soufrière in March?
In March, Soufrière averages a daily high of 29.7°C and a low of 24.1°C, with about 25.5 mm of rain over roughly 10.6 rainy days.
What is the air quality in Soufrière in March?
Soufrière has a mean US Air Quality Index of about 38 in March.

Within 300 km: Tobago's Leatherback nesting around 1 Mar – 31 Aug, and Fort-de-France's Careme, the dry season around 1 Dec – 30 Apr.