Makassar weather in September 2026

Expect daytime maximum temperatures of 88°F in Makassar, Indonesia in September and high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 3.2 inches of rainfall in the month.

  • 88°F maximum daytime temperature in September in Makassar88
    88°F max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in September in Makassar2
    2 days with some rainfall
  • 70°F minimum night-time temperature in September in Makassar70
    70°F min night temperature
  • 12 hours of daylight per day in September in Makassar12
    12 hours of daylight per day
  • High heat & humidity in September in MakassarH
    High heat & humidity
  • 3.2 inches monthly rainfall in September in Makassar3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Makassar11
    11+ (Extreme) UV index
  • 82°F sea temperature in September in Makassar82
    82°F sea temperature

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The September weather guide for Indonesia (Makassar) 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)  |  Imperial (°F)

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More about Indonesia

How hot is it in Makassar in September?

Daytime temperatures usually reach 91°F in Makassar in September with very high heat and humidity, falling to 73°F at night.

How sunny is it in Makassar in September?

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

How warm is the sea around Makassar in September?

The average sea temperature around Makassar in September is 84°F.

Does it rain in Makassar in September?

There are usually 8 days with some rain in Makassar in September and the average monthly rainfall is 3.7 inches.

Makassar September sunrise & sunset times

Browse the sunrise and sunset times for Makassar in September 2026. Select a month to view Makassar sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 06:02 18:03
Tuesday, 15th September 2026 05:56 18:00
Wednesday, 30th September 2026 05:48 17:57

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