Tennant Creek weather in September 2026

Expect daytime maximum temperatures of 31°C in Tennant Creek, Northern Territory in September based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in September in Tennant Creek31
    31°C max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in September in Tennant Creek2
    2 days with some rainfall
  • 18°C minimum night-time temperature in September in Tennant Creek18
    18°C min night temperature
  • 12 hours of daylight per day in September in Tennant Creek12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Tennant CreekM
    Moderate heat & humidity
  • 8 mm monthly rainfall in September in Tennant Creek8
    8 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Tennant Creek11
    11 (Extreme) UV index

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The September weather guide for Northern Territory (Tennant Creek) 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 Tennant Creek in September?

Daytime temperatures usually reach 33°C in Tennant Creek in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Tennant Creek in September?

There are normally 10 hours of bright sunshine each day in Tennant Creek in September - that's 82% of daylight hours.

How warm is the sea around Tennant Creek in September?

The average sea temperature around Tennant Creek in September is 27°C.

Does it ever rain in Tennant Creek in September?

There are usually 3 days with some rain in Tennant Creek in September and the average monthly rainfall is 15mm.

Tennant Creek September sunrise & sunset times

Browse the sunrise and sunset times for Tennant Creek in September 2026. Select a month to view Tennant Creek sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 06:42 18:25
Tuesday, 15th September 2026 06:30 18:28
Wednesday, 30th September 2026 06:16 18:31

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