Oranjestad weather in September 2025

Expect 33°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Oranjestad in September. Check more long-term weather averages for Oranjestad in September before you book your next holiday to Aruba in 2025/2026.

  • 33°C maximum daytime temperature in September in Oranjestad33
    33°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in September in Oranjestad6
    6 days with some rainfall
  • 24°C minimum night-time temperature in September in Oranjestad24
    24°C min night temperature
  • 12 hours of daylight per day in September in Oranjestad12
    12 hours of daylight per day
  • Very high heat & humidity in September in OranjestadVH
    Very High heat & humidity
  • 99 mm monthly rainfall in September in Oranjestad99
    99 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Oranjestad11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Oranjestad28
    28°C sea temperature

More about Oranjestad

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The September weather guide for Aruba, represented by Oranjestad, (Oranjestad) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Aruba

How hot is it in Oranjestad in September?

Daytime temperatures usually reach 33°C in Oranjestad in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Oranjestad in September?

There are normally 9 hours of bright sunshine each day in Oranjestad in September - that's 71% of daylight hours.

How warm is the sea around Oranjestad in September?

The average sea temperature around Oranjestad in September is 28°C.

Does it rain in Oranjestad in September?

There are usually 6 days with some rain in Oranjestad in September and the average monthly rainfall is 99mm.

What is the chance of a hurricane in Oranjestad in September?

On average less than 1 day in September in Oranjestad is likely to be affected by the passage of one or more tropical storms.

Oranjestad September sunrise & sunset times

Browse the sunrise and sunset times for Oranjestad in September 2025. Select a month to view Oranjestad sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:29 18:50
Monday, 15th September 2025 06:29 18:41
Tuesday, 30th September 2025 06:29 18:30

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