Weather in Perth in september
Climate normals based on 10 years of historical data for Perth, Australia.
Average high
19°C
Average low
11°C
Rainfall
50 mm
8 rainy days
Sunshine
4.6h/day
Luftfuktighet
65%
Sea temperature
18.1°C
How Hot Is Perth in september?
Spring fully arrives in Perth: 19°C highs and 11°C lows make September one of the most pleasant months.
Sunshine Hours in september
Mixed skies in Perth: 4.6h of sun on a typical day, daylight from 6:15 am to 6:10 pm.
Does It Rain In Perth In september?
September brings reliable rain to Perth: 50mm across 8 days.
Is Perth Humid In september?
Perth feels muggy this month with humidity around 65%, especially in calm air.
How Warm Is The Sea In Perth In september?
Sea temperatures sit at 18.1°C off Perth this September — refreshing but bearable.
Wind In Perth In september
Perth sees consistent breezes in September: typical wind speeds of 22 kph.
Cloud Cover In Perth In september
Grey, cloudy days are the norm: 52% average cover in Perth.
Cities With Similar Weather In september
Weather in Perth, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vær i januar | 31°C / 19°C | 26mm | Details → |
| Vær i februar | 31°C / 20°C | 25mm | Details → |
| Vær i mars | 29°C / 19°C | 37mm | Details → |
| Vær i april | 25°C / 16°C | 39mm | Details → |
| Vær i mai | 21°C / 13°C | 83mm | Details → |
| Vær i juni | 18°C / 11°C | 108mm | Details → |
| Vær i juli | 17°C / 11°C | 122mm | Details → |
| Vær i august | 17°C / 10°C | 110mm | Details → |
| Vær i september | 19°C / 11°C | 50mm | |
| Vær i oktober | 23°C / 13°C | 40mm | Details → |
| Vær i november | 26°C / 16°C | 22mm | Details → |
| Vær i desember | 30°C / 18°C | 8mm | Details → |