How warm is St. Lucia, St. Vincent & Grenada in June?

Typical highs are about 84°F and the sea is about 83°F. That is warm enough for long swims without a wetsuit.

Is there sargassum in St. Lucia, St. Vincent & Grenada in June?

In a typical year seaweed is low in June. It is usually lightest in May and June and heaviest in August and September. Landings vary a lot by year, wind and currents; Veabird's weekly sargassum report and each beach's page have the current forecast.

Is June hurricane season in St. Lucia, St. Vincent & Grenada?

No. Storm risk is very low in June.

How crowded is St. Lucia, St. Vincent & Grenada in June?

Typically moderate, around US summer school break. The quietest months are usually September and October.

St. Lucia, St. Vincent & Grenada in June

June is a middling month for St. Lucia, St. Vincent & Grenada: a typical day grades B+, the 9th best of the 12 months. Expect highs near 84°F, water around 83°F and about a 54% chance of rain on a given day. Sargassum (seaweed) is usually low in June. Beaches are typically moderate (US summer school break).

Typical dayB+9th of 12 months

Highs / water84°FSea 83°F

Rain chance54%on a given day

SeaweedLowtypical year

CrowdsModerateUS summer school break

Storm riskVery lowoutside storm season

St. Lucia, St. Vincent & Grenada month by month

Typical grade and high for each month. Higher is better: A+ to F.

May: B+ · June: B+ · July: B. The best months are usually April, May and October, and the weakest are July and August.

Best beaches in St. Lucia, St. Vincent & Grenada in June

Resorts with the best typical June, and their grades for the next few days.

Beach	Typical Jun	Seaweed	This week
Beaches Resort Saint Vincent	A-	Very low	SatA-SunBMonB-TueB+WedA-
Palm Island Resort & Spa	A-	Very low	SatBSunB+MonB-TueA-WedA
Soho Beach House Canouan	A-	Very low	SatB+SunBMonBTueA-WedA
Saya Villas	A-	Very low	SatBSunB+MonBTueA-WedA
Clifton Beach Hotel	A-	Very low	SatBSunB+MonB-TueA-WedA
Salt Whistle Bay Club Hotel	B+	Very low	SatBSunB+MonBTueA-WedA
Point Bay Resort	B+	Very low	SatBSunC+MonC+TueBWedB+
David's Beach Hotel	B+	Very low	SatBSunB+MonB-TueA-WedA-

Grades for the next few days from Veabird's beach forecast, updated Oct 3, 18:00 UTC. Higher is better: A+ to F.

Better beach options in June

Elsewhere in the Caribbean, Cuba's Cays (A-), Turks & Caicos (A-) and the Bahamas (A-) usually grade higher in June. Further afield: Los Cabos (A), Maui (A) and Oʻahu (A). Every destination in June.

Questions

Is June a good time to visit St. Lucia, St. Vincent & Grenada?: June is a middling month for St. Lucia, St. Vincent & Grenada: a typical day grades B+, the 9th best of the 12 months. Expect highs near 84°F, water around 83°F and about a 54% chance of rain on a given day. Sargassum (seaweed) is usually low in June. Beaches are typically moderate (US summer school break).
How warm is St. Lucia, St. Vincent & Grenada in June?: Typical highs are about 84°F and the sea is about 83°F. That is warm enough for long swims without a wetsuit.
Is there sargassum in St. Lucia, St. Vincent & Grenada in June?: In a typical year seaweed is low in June. It is usually lightest in May and June and heaviest in August and September. Landings vary a lot by year, wind and currents; Veabird's weekly sargassum report and each beach's page have the current forecast.
Is June hurricane season in St. Lucia, St. Vincent & Grenada?: No. Storm risk is very low in June.
How crowded is St. Lucia, St. Vincent & Grenada in June?: Typically moderate, around US summer school break. The quietest months are usually September and October.

Plan it

Windward Islands: this week's forecast, beach by beach
Caribbean Beach Report: this week, updated every Monday
Compare dates and beaches on the map

Typical-month numbers from Veabird's year-ahead outlook for the 66 resorts here (median resort): 6 years of ERA5 climate normals, the seasonal pattern of the Atlantic sargassum belt, holiday crowd calendars and historical storm tracks. Any given year can differ; check the 16-day forecast before you go.