Bali weather in September 2025

Expect 26°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Bali in September. Check more long-term weather averages for Bali in September before you book your next holiday to Crete in 2025/2026.

  • 26°C maximum daytime temperature in September in Bali26
    26°C max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in September in Bali1
    1 day with some rainfall
  • 18°C minimum night-time temperature in September in Bali18
    18°C min night temperature
  • 12 hours of daylight per day in September in Bali12
    12 hours of daylight per day
  • Low heat & humidity in September in BaliL
    Low heat & humidity
  • 21 mm monthly rainfall in September in Bali21
    21 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Bali8
    8 (Very High) UV index
  • 25°C sea temperature in September in Bali25
    25°C sea temperature

More about Bali

Bali by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Crete

Jet2holidays: Top discounted 2025/2026 holidays

  • Save on package holidays in 2025/2026 with Jet2holidays
  • Explore top discounted holidays & exclusive offers
  • Including hotel deals, free child places & singles discount
Go to Jet2holidays deal >>

View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The September weather guide for Crete (Bali) 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)

Back to top

More about Crete

How hot is it in Bali in September?

Daytime temperatures usually reach 26°C in Bali in September with low heat and humidity, falling to 18°C at night.

How sunny is it in Bali in September?

There are normally 10 hours of bright sunshine each day in Bali in September - that's 77% of daylight hours.

How warm is the sea around Bali in September?

The average sea temperature around Bali in September is 25°C.

Does it ever rain in Bali in September?

There is usually 1 day with some rain in Bali in September and the average monthly rainfall is 21mm.

Bali September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:53 18:48
Monday, 15th September 2025 06:04 18:28
Tuesday, 30th September 2025 06:15 18:06

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^