A.C.T. weather in September 2025

Expect 16°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in A.C.T. in September. Check more long-term weather averages for A.C.T. in September before you book your next holiday to A.C.T. in 2025/2026.

  • 16°C maximum daytime temperature in September in A.C.T. (Canberra)16
    16°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in September in A.C.T. (Canberra)12
    12 days with some rainfall
  • 3°C minimum night-time temperature in September in A.C.T. (Canberra)3
    3°C min night temperature
  • 12 hours of daylight per day in September in A.C.T. (Canberra)12
    12 hours of daylight per day
  • No heat & humidity in September in A.C.T. (Canberra)0
    No heat & humidity
  • 67 mm monthly rainfall in September in A.C.T. (Canberra)67
    67 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in A.C.T. (Canberra)5
    5 (Moderate) UV index

More about the A.C.T.

A.C.T. by month

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The September weather guide for A.C.T., represented by Canberra, (Canberra) 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 warm is it in the A.C.T. in September?

Daytime temperatures usually reach 16°C in Canberra, A.C.T. in September, falling to 3°C at night.

How sunny is it in the A.C.T. in September?

There are normally 7 hours of bright sunshine each day in Canberra, A.C.T. in September - that's 61% of daylight hours.

Does it rain in the A.C.T. in September?

There are usually 12 days with some rain in Canberra, A.C.T. in September and the average monthly rainfall is 67mm.

A.C.T. September sunrise & sunset times

Browse the sunrise and sunset times for A.C.T. in September 2025. Select a month to view A.C.T. sunrise and sunset times for the next 12 months. The A.C.T. sunrise and sunset times shown below are for Canberra.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:23 17:44
Monday, 15th September 2025 06:03 17:55
Tuesday, 30th September 2025 05:42 18:06

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