Esperance weather in September 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Esperance in September. Check more long-term weather averages for Esperance in September before you book your next holiday to Western Australia in 2025/2026.

  • 20°C maximum daytime temperature in September in Esperance20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in September in Esperance14
    14 days with some rainfall
  • 9°C minimum night-time temperature in September in Esperance9
    9°C min night temperature
  • 12 hours of daylight per day in September in Esperance12
    12 hours of daylight per day
  • No heat & humidity in September in Esperance0
    No heat & humidity
  • 54 mm monthly rainfall in September in Esperance54
    54 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Esperance6
    6 (High) UV index
  • 16°C sea temperature in September in Esperance16
    16°C sea temperature

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The September weather guide for Western Australia (Esperance) 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 Esperance in September?

Daytime temperatures usually reach 20°C in Esperance in September, falling to 9°C at night.

How sunny is it in Esperance in September?

There are normally 7 hours of bright sunshine each day in Esperance in September - that's 61% of daylight hours.

How warm is the sea around Esperance in September?

The average sea temperature around Esperance in September is 16°C.

Does it rain in Esperance in September?

There are usually 14 days with some rain in Esperance in September and the average monthly rainfall is 54mm.

Esperance September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:11 17:35
Monday, 15th September 2025 05:52 17:44
Tuesday, 30th September 2025 05:31 17:54

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