Bandjermasin weather in September 2025

Expect daytime maximum temperatures of 32°C in Bandjermasin in September and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 116 mm of rainfall in the month.

  • 32°C maximum daytime temperature in September in Bandjermasin32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in Bandjermasin7
    7 days with some rainfall
  • 22°C minimum night-time temperature in September in Bandjermasin22
    22°C min night temperature
  • 12 hours of daylight per day in September in Bandjermasin12
    12 hours of daylight per day
  • Very high heat & humidity in September in BandjermasinVH
    Very High heat & humidity
  • 116 mm monthly rainfall in September in Bandjermasin116
    116 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Bandjermasin11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Bandjermasin28
    28°C sea temperature

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The September weather guide for Indonesia (Bandjermasin) 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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How hot is it in Bandjermasin in September?

Daytime temperatures usually reach 32°C in Bandjermasin in September with very high heat and humidity, falling to 22°C at night.

How sunny is it in Bandjermasin in September?

There are normally 8 hours of bright sunshine each day in Bandjermasin in September - that's 63% of daylight hours.

How warm is the sea around Bandjermasin in September?

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

Does it rain in Bandjermasin in September?

There are usually 7 days with some rain in Bandjermasin in September and the average monthly rainfall is 116mm.

Bandjermasin September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:20 18:23
Monday, 15th September 2025 06:14 18:19
Tuesday, 30th September 2025 06:08 18:16

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