Perth weather in September
Mild and comfortable, with occasional showers. Average highs of 19°C and lows of 11°C, with around 7 rainy days expected throughout the month.
While September isn't our top-rated month for Perth, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
19°C
Average low
11°C
Rainy days
7 days
Best months to visit
January, February, March, April, November, December
What to do in Perth in September
Whatever the weather, Perth rewards curious visitors. Here are some of the best ways to spend your time:
Swim at City Beach
Kayak the Swan River
Visit Kings Park for city views
Tour the Art Gallery of Western Australia
Day-trip to Rottnest Island
Wine-taste in the Swan Valley
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
Recommended
January
30C
Hot and humid, and mostly sunny skies.
Recommended
February
30C
Hot and humid, and mostly sunny skies.
Recommended
March
28C
Warm and pleasant, and mostly sunny skies.
Recommended
April
24C
Mild and comfortable, with occasional showers.
May
21C
Mild and comfortable, with occasional showers.
June
18C
Mild and comfortable, with some rainy days.
July
17C
Cool, with some rainy days.
August
18C
Mild and comfortable, with some rainy days.
September (you are here)
19C
Mild and comfortable, with occasional showers.
October
22C
Mild and comfortable, with occasional showers.
Recommended
November
25C
Warm and pleasant, and mostly sunny skies.
Recommended
December
28C
Warm and pleasant, and mostly sunny skies.
Book your September trip to Perth
Find hotels, tours and experiences for the perfect escape.
