Perth in september: average Weather, Temperature and Climate
Weather in Perth in september 2025
The weather in Perth in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
58°F
Clear/Sunny
45% of time
23%
17%
10%
Weather at 12pm
68°F
Clear/Sunny
46% of time
20%
19%
9%
Weather at 6pm
58°F
Clear/Sunny
51% of time
20%
17%
7%
Weather at 3am
54°F
39%
18%
18%
12%
Evolution of daily average temperature and precipitation in Perth in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Perth in september.
The climate of Perth in september is good
The weather in september in Perth is rather dry (with 3.1in of precipitation over 5 days). This is better than the previous month since in august it receives an average of 5.1in of rainfall over 7 days.
The climate pleasant in that area the month of september. Temperatures are up to 68°F. The minimum is 58°F. Thus, the mean temperature average on this month of september in Perth is 63°F. Note that seasonal normals in contrast with those observed in Perth in the month of september with a maximum record of 86°F in 2014 and a minimum record of 45°F in 2021. You can plan to have about 21 days with temperatures above 65°F, or 70% of the month.
In september in Perth, the days on average last 11:53. Sunrise is at 06:15 and sets at 18:08.
With good weather conditions, the month of september is recommended to go there.
Seasonal average climate and temperature of Perth in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 86°F (2014) | ||||
| Lowest record temperature | 45°F (2021) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 21 day(s) (70%) | ||||
| Sea temperature | |||||
| Average sea temperature | 67°F | ||||
| Lowest sea temperature | 65°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 1.5in (2014) | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.49km | ||||
| Cloud cover | 34% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:08 | ||||
| Length of day | 11:53 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Perth in september 2024:
61°F to 65°F
52°F to 72°F
59°F to 65°F
61°F to 65°F
54°F to 58°F
56°F to 63°F
58°F to 65°F
52°F to 65°F
56°F to 65°F
52°F to 68°F
54°F to 72°F
58°F to 76°F
59°F to 76°F
59°F to 74°F
56°F to 70°F
56°F to 72°F
56°F to 74°F
56°F to 70°F
52°F to 67°F
50°F to 65°F
50°F to 65°F
50°F to 68°F
54°F to 67°F
54°F to 63°F
50°F to 70°F
63°F to 77°F
58°F to 63°F
56°F to 61°F
52°F to 63°F
52°F to 68°F
Map: other cities in Australia in september
Cities near Perth:
| Fremantle in september | good weather |
| Mandurah in september | good weather |
| Bunbury in september | good weather |
| Busselton in september | good weather |
| Margaret River in september | good weather |
| Merredin in september | good weather |
| Wave Rock in september | good weather |
| Geraldton in september | perfect weather |
| Albany in september | good weather |
| Fitzgerald River National Park in september | good weather |
| Kalgoorlie in september | good weather |
| Esperance in september | good weather |
Click over cities on the map for information about the weather in september.
Perth
perfect weather
good
tolerable
bad
very bad
Weather data for Perth in september:
Weather data for Perth for september are derived from an average of the weather forecast since 2009 in Perth. There is a margin of error and these forecasts are to be considered as general information only. The weather in Perth can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Perth.