Weather in Perth in September 2019

  • 20°C maximum daytime temperature in September in Perth20
    20°C max day temperature
  • 8 hours of sunshine per day (64% of daylight hours) in September in Perth8
    8 hours of sunshine per day
  • 10 days with some rainfall in September in Perth10
    10 days with some rainfall
  • 10°C minimum night-time temperature in September in Perth10
    10°C min night temperature
  • 12 hours of daylight per day in September in Perth12
    12 hours of daylight per day
  • No heat & humidity in September in Perth0
    No heat & humidity
  • 71 mm monthly rainfall in September in Perth71
    71 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Perth6
    6 (High) UV index
  • 18°C sea temperature in September in Perth18
    18°C sea temperature

Going to Perth? Find the best month to visit Perth based on the weather.

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Expect 20°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Perth in September. Check more long-term weather averages for Perth in September before you book your next holiday to Western Australia in 2019/2020.

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More about Perth

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The September weather guide for Perth, Western Australia 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)

Guide to Perth weather in September

The average maximum daytime temperature in Perth in September is a comfortable 20°C (68°F). The average night-time temperature is usually a cool 10°C (50°F). There are usually 8 hours of bright sunshine each day, which represents 64% of the 12 hours of daylight.

Expect 71mm (2.8 inches) of rainfall across the whole of September with 10 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Perth in September is 18°C (64°F).

Perth sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Perth in September 2019. Select a month to view Perth sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:34 18:00
Monday, 2nd September 2019 06:33 18:00
Tuesday, 3rd September 2019 06:32 18:01
Wednesday, 4th September 2019 06:30 18:02
Thursday, 5th September 2019 06:29 18:02
Friday, 6th September 2019 06:28 18:03
Saturday, 7th September 2019 06:27 18:03
Sunday, 8th September 2019 06:25 18:04
Monday, 9th September 2019 06:24 18:05
Tuesday, 10th September 2019 06:23 18:05
Wednesday, 11th September 2019 06:21 18:06
Thursday, 12th September 2019 06:20 18:06
Friday, 13th September 2019 06:19 18:07
Saturday, 14th September 2019 06:18 18:08
Sunday, 15th September 2019 06:16 18:08
Monday, 16th September 2019 06:15 18:09
Tuesday, 17th September 2019 06:14 18:09
Wednesday, 18th September 2019 06:12 18:10
Thursday, 19th September 2019 06:11 18:11
Friday, 20th September 2019 06:10 18:11
Saturday, 21st September 2019 06:08 18:12
Sunday, 22nd September 2019 06:07 18:12
Monday, 23rd September 2019 06:06 18:13
Tuesday, 24th September 2019 06:04 18:14
Wednesday, 25th September 2019 06:03 18:14
Thursday, 26th September 2019 06:02 18:15
Friday, 27th September 2019 06:00 18:16
Saturday, 28th September 2019 05:59 18:16
Sunday, 29th September 2019 05:58 18:17
Monday, 30th September 2019 05:57 18:17
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