Broome weather in September 2025

Expect 90°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Broome in September. Check more long-term weather averages for Broome in September before you book your next holiday to Western Australia in 2025/2026.

  • 90°F maximum daytime temperature in September in Broome90
    90°F max day temperature
  • 11 hours of sunshine per day
  • 0 days with some rainfall in September in Broome0
    0 days with some rainfall
  • 64°F minimum night-time temperature in September in Broome64
    64°F min night temperature
  • 12 hours of daylight per day in September in Broome12
    12 hours of daylight per day
  • High heat & humidity in September in BroomeH
    High heat & humidity
  • 0.1 inches monthly rainfall in September in Broome0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Broome11
    11 (Extreme) UV index
  • 77°F sea temperature in September in Broome77
    77°F sea temperature

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The September weather guide for Western Australia (Broome) 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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How hot is it in Broome in September?

Daytime temperatures usually reach 90°F in Broome in September with high heat and humidity, falling to 64°F at night.

How sunny is it in Broome in September?

There are normally 11 hours of bright sunshine each day in Broome in September - that's 88% of daylight hours.

How warm is the sea around Broome in September?

The average sea temperature around Broome in September is 77°F.

Does it ever rain in Broome in September?

There are usually no days with some rain in Broome in September and the average monthly rainfall is 0.1 inches.

Broome September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:59 17:44
Monday, 15th September 2025 05:47 17:46
Tuesday, 30th September 2025 05:34 17:48

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