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Aruba, Aruba · Tropical

Aruba in September: go or not?

Mixed period. Aruba in September: 5.4/10.

📅 Updated August 2026 🛰️ ERA5 · 10 years 📍 12.51°N · 69.97°W
⚡ This month's verdict
Why not
Aruba · September
5.4
28–32°
Temperature
28%
Rain
8h
Sun
🌴 Tropical☀️ High UV🌧️ Monsoon season
Photo : Vera Wijermars via Unsplash
The month in detail

What to expect in September

Autumn marks the end of peak season in Aruba. Temperatures drop (32.0°C) and rain returns (28.0% of days). Expect rain on 28.0% of days — a light raincoat in the bag is recommended.

September ranks 9 out of 12 months in Aruba. Compared to August: 5 pts fewer rainy days.

This month's conditions

What it's like in September

UV index
9 · very high
protection essential
Feels like
oppressive heat
24°
Sea
30°C
warm, ideal
Daylight
12.1h of daylight
Air quality
good
AQI 31
Compare

Is September the right month?

The best month in Aruba is March (8.3/10), 2.9 pts higher than September.

See March →See all 12 months →
Context

Our verdict

Aruba is part of the ABC islands (Aruba-Bonaire-Curaçao): 32 km long, 110,000 inhabitants, autonomous Dutch dependency, outside the hurricane zone (southern Caribbean). February-March are my favourite months (8.6/10): 25-29°C, 34-38% rain, steady trade winds, sea at 27°C.

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🏨
Stay
Hotels & rentals · Aruba
Expedia →
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Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
Kiwi →

🎟️ Activities & tours · Aruba

GetYourGuide selection · free cancellation

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Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.

Country · Aruba

🗣️LanguageDutch
💶CurrencyFlorin arubais (ƒ)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5

🌡️ Climate

🌍Climate typeTropical
📈Climate trend ⓘ+1.38°C/decade
🔥Hottest monthSeptember · 32°C
❄️Coolest monthJanuary · 28°C
🌧️Rainiest month ⓘNovember · 65%

🏝️ Tropical stay

🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘSeason Nov-Apr
Explore

Other destinations in September

If September doesn't convince you for this destination, compare with others.

Similar climate
CuraçaoCuraçaoBonaireCaribbean NetherlandsRio de JaneiroBrazilDurbanSouth AfricaSri LankaSri Lanka
Nearby
CaracasVenezuela405 kmCartagenaColombia648 kmDominican RepublicDominican Republic663 kmPunta CanaDominican Republic696 km
Other top picks
Cape VerdeCape Verde5.3SalCape Verde5.6Marsa AlamEgypt5.8Sharm el-SheikhEgypt5.8HurghadaEgypt5.9
← AugustOctober →
🗺️ See all 754 destinations on the map
Location

Where is Aruba ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Aruba
Tropical climate with a 8.3 → 4.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
12.51°N · 69.97°W
Questions

Frequently asked questions

What is the best time to visit Aruba?
March is the best month with 29.0°C highs, 25.0°C lows, 7.9h of sunshine and 34.0% rainy days. The months of March & February offer comparable conditions.
How many hours of sunshine does Aruba get in March?
Aruba averages 7.9 sunshine hours per day in March. It is the sunniest month with a climate score of 7.8/10.
What is the rainiest month in Aruba?
November is the most unfavourable month with November has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Aruba in March?
In March, overnight lows reach 25.0°C, while afternoon highs average 29.0°C.
Is Aruba good in winter?
In winter (December-February), Aruba scores 6.6/10 on average — Decent period conditions for cultural visits.. The best month overall remains March with a score of 7.8/10.
When should you avoid Aruba?
November is the most difficult month to visit Aruba, with November has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Aruba in September?
In September, the sea averages 30°C in Aruba: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Aruba in September?
The average UV index reaches 9 in September in Aruba (very high), with about 12.1h of daylight. Protection essential.