How warm is Barbados in September?

Typical highs are about 88°F and the sea is about 86°F. That is warm enough for long swims without a wetsuit.

Is there sargassum in Barbados in September?

In a typical year seaweed is low in September. 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 September hurricane season in Barbados?

September falls in the tropical storm season; the typical risk on a given day is moderate. It peaks in September. Travel insurance and flexible bookings help.

How crowded is Barbados in September?

Typically quiet, around Labor Day weekend and Mexican Independence Day. The quietest months are usually September and October.

Barbados in September

September is one of the weakest months for a beach trip to Barbados: a typical day grades B+, the 10th best of the 12 months. Expect highs near 88°F, water around 86°F and about a 68% chance of rain on a given day. Sargassum (seaweed) is usually low in September. Beaches are typically quiet (Labor Day weekend and Mexican Independence Day). It is hurricane season, with moderate storm risk.

Typical dayB+10th of 12 months

Highs / water88°FSea 86°F

Rain chance68%on a given day

SeaweedLowtypical year

CrowdsQuietLabor Day weekend

Storm riskModeratehurricane season

Barbados month by month

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

August: B · September: B+ · October: B+. The best months are usually February, March and May, and the weakest are August and October.

Best beaches in Barbados in September

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

Beach	Typical Sep	Seaweed	This week
Bolli Heights Villa	A-	Very low	SatBSunB-MonB-TueBWedA-
Port St. Charles Marina	A-	Very low	SatBSunB-MonB-TueBWedA-
Sandy Lane	B+	Very low	SatBSunB-MonB-TueBWedB+
Fairmont Royal Pavilion	B+	Very low	SatBSunB-MonB-TueBWedB+
Coral Reef Club	B+	Very low	SatBSunB-MonB-TueBWedB+
Fairmont Royal Pavilion Resort	B+	Very low	SatBSunB-MonB-TueBWedB+
The Club Barbados	B+	Very low	SatBSunB-MonB-TueBWedB+
Saint Peter's Bay Resort	B+	Very low	SatBSunB-MonB-TueBWedB+

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 September

Further afield: Maui (A), Oʻahu (A) and Kauaʻi (A). Every destination in September.

Questions

Is September a good time to visit Barbados?: September is one of the weakest months for a beach trip to Barbados: a typical day grades B+, the 10th best of the 12 months. Expect highs near 88°F, water around 86°F and about a 68% chance of rain on a given day. Sargassum (seaweed) is usually low in September. Beaches are typically quiet (Labor Day weekend and Mexican Independence Day). It is hurricane season, with moderate storm risk.
How warm is Barbados in September?: Typical highs are about 88°F and the sea is about 86°F. That is warm enough for long swims without a wetsuit.
Is there sargassum in Barbados in September?: In a typical year seaweed is low in September. 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 September hurricane season in Barbados?: September falls in the tropical storm season; the typical risk on a given day is moderate. It peaks in September. Travel insurance and flexible bookings help.
How crowded is Barbados in September?: Typically quiet, around Labor Day weekend and Mexican Independence Day. The quietest months are usually September and October.

Plan it

Barbados: 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 37 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.