Good points: - It was very refreshing to spend several hours cycling around the island while gazing at the blue sky and blue sea. - The ups and downs are quite challenging without an electric bike, but it's more enjoyable with a regular bike. - I had a great time cycling while listening to music on a Bluetooth speaker. - The quokkas I encountered while cycling gave a strong sense of living in nature, which was interesting. (The quokkas around the cafes and restaurants near the harbor seemed more like pets.) - There are many beautiful beaches of all sizes, which can be enjoyed, including swimming. - Renting a bicycle at the ferry disembarkation point on Rottnest Island and returning it before boarding the return ferry was hassle-free and convenient. - Areas for improvement: - It would be good to have information about the entrance fee to Rottnest Island. Other sites say it's included or not. I inquired but received no reply. - I think it would be good to have advice on how to get around the island. Since it was my first time, I stopped at various forks in the road and used Google Maps to decide where to go.
Anonymous User
Solo traveler
Perth Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Perth year round climate
Spring (September–November): Average 15.8–20.7°C, mild and comfortable climate with less rainfall. Suitable for outdoor activities such as picnics, cycling, and hiking. Recommended clothing: light jacket, long-sleeved shirt or T-shirt.
Summer (December–February): Average 23.7–26.3°C, hot and dry weather with very little rainfall. Suitable for swimming, surfing and other water activities. Recommended clothing: light and breathable clothing, sun hat, sunglasses and sunscreen.
Autumn (March–May): Average 17.2–23.4°C, pleasant climate with gradually increasing rainfall. Suitable for flower viewing, bird watching and other outdoor activities. Recommended clothing: comfortable long-sleeved or short-sleeved shirts, light jacket.
Winter (June–August): Average 14.1–14.2°C, cool weather with the most rainfall. Suitable for indoor activities such as visiting museums and art galleries. Recommended clothing: warm jacket, sweater, long trousers.
Perth climatological average
Annual average temperature: approx. 19°C / Annual rainfall: approx. 652 mm / Summer humidity: 30%–40% / Rainiest month: June
Perth monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
25.7°C
3.9
February
26.3°C
0.9
March
23.4°C
22
April
19.6°C
38.9
May
17.2°C
72.7
June
14.2°C
149.3
July
14.1°C
142.6
August
14.1°C
126.1
September
15.8°C
56.6
October
17.5°C
25.3
November
20.7°C
13.2
December
23.7°C
0.9
Perth weather for the next seven days
4/1
Wednesday
Sunny
20.9°C/15.2°C
4/2
Thursday
Sunny
25.4°C/15.7°C
4/3
Friday
Patchy rain nearby
26.2°C/18.4°C
4/4
Saturday
Sunny
25.1°C/18.4°C
4/5
Sunday
Sunny
26.7°C/19.1°C
4/6
Monday
Sunny
28.4°C/18.6°C
4/7
Tuesday
Partly Cloudy
23.9°C/19.9°C
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