Ceduna weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Ceduna in September. Check more long-term weather averages for Ceduna in September before you book your next holiday to South Australia in 2025/2026.

  • 21°C maximum daytime temperature in September in Ceduna21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in Ceduna7
    7 days with some rainfall
  • 8°C minimum night-time temperature in September in Ceduna8
    8°C min night temperature
  • 12 hours of daylight per day in September in Ceduna12
    12 hours of daylight per day
  • No heat & humidity in September in Ceduna0
    No heat & humidity
  • 29 mm monthly rainfall in September in Ceduna29
    29 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Ceduna6
    6 (High) UV index
  • 15°C sea temperature in September in Ceduna15
    15°C sea temperature

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The September weather guide for South Australia (Ceduna) 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 Australia

How hot is it in Ceduna in September?

Daytime temperatures usually reach 21°C in Ceduna in September, falling to 8°C at night.

How sunny is it in Ceduna in September?

There are normally 8 hours of bright sunshine each day in Ceduna in September - that's 67% of daylight hours.

How warm is the sea around Ceduna in September?

The average sea temperature around Ceduna in September is 15°C.

Does it rain in Ceduna in September?

There are usually 7 days with some rain in Ceduna in September and the average monthly rainfall is 29mm.

Ceduna September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:52 18:19
Monday, 15th September 2025 06:34 18:27
Tuesday, 30th September 2025 06:14 18:37

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