Cooma weather in September 2025

Expect daytime maximum temperatures of 13°C in Cooma in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 45 mm of rainfall in the month.

  • 13°C maximum daytime temperature in September in Cooma13
    13°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Cooma14
    14 days with some rainfall
  • 2°C minimum night-time temperature in September in Cooma2
    2°C min night temperature
  • 12 hours of daylight per day in September in Cooma12
    12 hours of daylight per day
  • No heat & humidity in September in Cooma0
    No heat & humidity
  • 45 mm monthly rainfall in September in Cooma45
    45 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Cooma5
    5 (Moderate) UV index

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The September weather guide for New South Wales (Cooma) 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 warm is it in Cooma in September?

Daytime temperatures usually reach 13°C in Cooma in September, falling to 2°C at night.

How sunny is it in Cooma in September?

There are normally 6 hours of bright sunshine each day in Cooma in September - that's 52% of daylight hours.

Does it rain in Cooma in September?

There are usually 14 days with some rain in Cooma in September and the average monthly rainfall is 45mm.

Cooma September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:24 17:44
Monday, 15th September 2025 06:04 17:54
Tuesday, 30th September 2025 05:41 18:06

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