Port Douglas weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Port Douglas in September. Check more long-term weather averages for Port Douglas in September before you book your next holiday to Queensland in 2025/2026.

  • 28°C maximum daytime temperature in September in Port Douglas28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in September in Port Douglas3
    3 days with some rainfall
  • 21°C minimum night-time temperature in September in Port Douglas21
    21°C min night temperature
  • 12 hours of daylight per day in September in Port Douglas12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Port DouglasM
    Moderate heat & humidity
  • 33 mm monthly rainfall in September in Port Douglas33
    33 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Port Douglas11
    11 (Extreme) UV index
  • 24°C sea temperature in September in Port Douglas24
    24°C sea temperature

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The September weather guide for Queensland (Port Douglas) 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 Port Douglas in September?

Daytime temperatures usually reach 28°C in Port Douglas in September with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Port Douglas in September?

There are normally 8 hours of bright sunshine each day in Port Douglas in September - that's 68% of daylight hours.

How warm is the sea around Port Douglas in September?

The average sea temperature around Port Douglas in September is 24°C.

Does it ever rain in Port Douglas in September?

There are usually 3 days with some rain in Port Douglas in September and the average monthly rainfall is 33mm.

Port Douglas September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:25 18:12
Monday, 15th September 2025 06:14 18:13
Tuesday, 30th September 2025 06:02 18:15

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