30YearWeather
Curaçao in September
Curaçao weather in September - Curaçao
☀️Hot & Sunny

Curaçao Weather in September

Plan your September trip to Curaçao, Curaçao. Based on 30 years of NASA data, expect temperatures of 31°C (high) to 27°C (low), with 23% rain probability and 8 hours of daily sunshine. The Caribbean Sea averages 30°C in September. Pack rain gear for around 11 rainy days.

Avg High
31°C

Hottest around day 13

Avg Low
27°C

Coolest around day 30

Rainy Days
11days

23% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in September

Caribbean Sea

29.6°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Caribbean Sea

Curaçao coastline

Curaçao September Weather Calendar

Click any day to see detailed weather information

Currency

ANG

ƒ Netherlands Antillean guilder

Language

English

+2 more

Driving

Right side

Connect

Curaçao has two main cell providers,UTSa...

Travel Intelligence

Exclusive flight analytics & health data for Curaçao

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic
24/ 100
Traffic Index

Quieter airport

Peak Daily Arrivals

0

slots per day

Peak

Jun

Low

Nov

Monthly Traffic Distribution

45
Jan
51
Feb
49
Mar
45
Apr
47
May
59
Jun
43
Jul
49
Aug
35
Sep
41
Oct
34
Nov
38
Dec
Traffic Level
Low Season

Key Connections

Kralendijk Flamingo (BON)
Oranjestad Queen Beatrix (AUA)
Amsterdam Schiphol (AMS)
Bogotá El Dorado (BOG)
Miami (MIA)

Is September a Good Time to Visit Curaçao?

👌Worthwhile timing with some trade-offs
Short Answer

⚠️ September falls in Curaçao's typhoon season. While daily weather averages 31°C with 23% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Oppressive heat and humidity

30.6°C with 77% humidity - challenging conditions

Feels significantly hotter than 30.6°C

Heat index: 39°C due to 77% humidity

Warm tropical seas

29.6°C sea temperature - Hot Soup

Plenty of sunshine

10.8h of sunshine daily

Shoulder season - balanced conditions

59% of peak - good value with moderate crowds

Good For

  • 🏖️
    Beach lovers

    29.6°C warm seas and 23% rain probability

  • 💑
    Honeymoon couples

    Wedding score 76/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👨‍👩‍👧‍👦
    Families with children

    39°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 39°C poses health risks

  • 💼
    Business travelers

    Storm season may cause flight disruptions

  • 🌡️
    Heat-sensitive visitors

    39°C feels-like temperature creates discomfort

900 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Curaçao in September averages 31°C with 23% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Curaçao in September

What are the temperatures in Curaçao in September?

Daytime highs average 31°C, nights drop to 27°C. Temperatures remain fairly consistent.

How many rainy days in Curaçao in September?

Expect around 11 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Curaçao in September?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is September peak season in Curaçao?

This is shoulder season—moderate prices and manageable crowds.