Banda Aceh weather in September 2025

Expect 86°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Banda Aceh in September. Check more long-term weather averages for Banda Aceh in September before you book your next holiday to Indonesia in 2025/2026.

  • 86°F maximum daytime temperature in September in Banda Aceh86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Banda Aceh12
    12 days with some rainfall
  • 72°F minimum night-time temperature in September in Banda Aceh72
    72°F min night temperature
  • 12 hours of daylight per day in September in Banda Aceh12
    12 hours of daylight per day
  • High heat & humidity in September in Banda AcehH
    High heat & humidity
  • 6.3 inches monthly rainfall in September in Banda Aceh6.3
    6.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Banda Aceh11
    11+ (Extreme) UV index
  • 84°F sea temperature in September in Banda Aceh84
    84°F sea temperature

More about Banda Aceh

Banda Aceh by month

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The September weather guide for Indonesia (Banda Aceh) 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 Banda Aceh in September?

Daytime temperatures usually reach 86°F in Banda Aceh in September with high heat and humidity, falling to 72°F at night.

How sunny is it in Banda Aceh in September?

There are normally 5 hours of bright sunshine each day in Banda Aceh in September - that's 40% of daylight hours.

How warm is the sea around Banda Aceh in September?

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

Does it rain in Banda Aceh in September?

There are usually 12 days with some rain in Banda Aceh in September and the average monthly rainfall is 6.3 inches.

Banda Aceh September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:32 18:45
Monday, 15th September 2025 06:29 18:38
Tuesday, 30th September 2025 06:27 18:31

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