How warm is Aruba, Bonaire & Curaçao in September?

Typical highs are about 89°F and the sea is about 85°F. That is warm enough for long swims without a wetsuit.

Is September hurricane season in Aruba, Bonaire & Curaçao?

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

How crowded is Aruba, Bonaire & Curaçao in September?

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

Aruba, Bonaire & Curaçao in September

September is a good month for Aruba, Bonaire & Curaçao: a typical day grades A-, the 5th best of the 12 months. Expect highs near 89°F, water around 85°F and about a 23% chance of rain on a given day. Beaches are typically moderate (Labor Day weekend and Mexican Independence Day).

Typical dayA-5th of 12 months

Highs / water89°FSea 85°F

Rain chance23%on a given day

Waves3.6 fttypical

CrowdsModerateLabor Day weekend

Storm riskLowhurricane season

Aruba, Bonaire & Curaçao month by month

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

August: B+ · September: A- · October: A-. The best months are usually April, May and October, and the weakest are July and November.

Best beaches in Aruba, Bonaire & Curaçao in September

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

Beach	Typical Sep	This week
Lagun Blou	A	SatA-SunA-MonA-TueA-WedA-
Marazul Dive Resort	A	SatB+SunA-MonA-TueA-WedA-
Playa Beach Club	A	SatB+SunB+MonA-TueA-WedA-
Playa Jeremi Ocean Resort	A	SatA-SunA-MonA-TueA-WedA-
Harbour Village Beach Club	A-	SatB+SunA-MonA-TueBWedB+
Buddy Dive Resort	A-	SatB+SunA-MonA-TueBWedB+
Lac Bay Windward Resorts	A-	SatA-SunB+MonA-TueB+WedB+
Bamboo Bonaire	A-	SatB+SunA-MonA-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 Aruba, Bonaire & Curaçao?: September is a good month for Aruba, Bonaire & Curaçao: a typical day grades A-, the 5th best of the 12 months. Expect highs near 89°F, water around 85°F and about a 23% chance of rain on a given day. Beaches are typically moderate (Labor Day weekend and Mexican Independence Day).
How warm is Aruba, Bonaire & Curaçao in September?: Typical highs are about 89°F and the sea is about 85°F. That is warm enough for long swims without a wetsuit.
Is September hurricane season in Aruba, Bonaire & Curaçao?: September falls in the tropical storm season; the typical risk on a given day is low. It peaks in September. Travel insurance and flexible bookings help.
How crowded is Aruba, Bonaire & Curaçao in September?: Typically moderate, around Labor Day weekend and Mexican Independence Day. The quietest months are usually September and October.

Plan it

Aruba, Bonaire & Curaçao: 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 69 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.