Denpasar weather in September 2025

Expect daytime maximum temperatures of 30°C in Denpasar, Bali 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 116 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Denpasar30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in September in Denpasar1
    1 day with some rainfall
  • 23°C minimum night-time temperature in September in Denpasar23
    23°C min night temperature
  • 12 hours of daylight per day in September in Denpasar12
    12 hours of daylight per day
  • High heat & humidity in September in DenpasarH
    High heat & humidity
  • 116 mm monthly rainfall in September in Denpasar116
    116 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Denpasar11
    11+ (Extreme) UV index
  • 26°C sea temperature in September in Denpasar26
    26°C sea temperature

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The September weather guide for Bali (Denpasar) 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 Bali

How hot is it in Denpasar in September?

Daytime temperatures usually reach 30°C in Denpasar in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Denpasar in September?

There are normally 10 hours of bright sunshine each day in Denpasar in September - that's 84% of daylight hours.

How warm is the sea around Denpasar in September?

The average sea temperature around Denpasar in September is 26°C.

Does it ever rain in Denpasar in September?

There is usually 1 day with some rain in Denpasar in September and the average monthly rainfall is 116mm.

Denpasar September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:21 18:17
Monday, 15th September 2025 06:13 18:16
Tuesday, 30th September 2025 06:04 18:14

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