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Australian Capital Territory temperatures in September

Australian Capital Territory is a region in Australia. September in has maximum daytime temperatures ranging from moderate in Canberra with 16°C to very high temperatures in Purnululu National Park with 37°C. Nighttime temperatures generally drop to 21°C in Purnululu National Park and 4°C in Canberra.

What is the temperature of the different cities in Australian Capital Territory in September?

Find the average daytime temperatures in September for the most popular destinations in Australian Capital Territory on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Australian Capital Territory?
  • Purnululu National Park tops the warmest city list in our database with average maximum daytime temperatures around 37°C and a minimum nighttime temperature of around 21°C.

  • What is the coldest city in September in Australian Capital Territory?
  • When looking through our records, we find that Canberra stands out as the coolest city in Australian Capital Territory for the month of September. Daytime highs average 16°C and it cools down to about 4°C at night.

  • How much sun does Australian Capital Territory get in September?
  • The city Canberra usually sees around 222 hours of sunlight, indicating many sunny days.

  • What is the water's temperature in September?
  • The water temperature averages approximately 20°C in Carnarvon this month, so still a bit cool to swim but some enjoy a chilly dive.

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