Going to Perth in Late November

I don't intend to go to Australia this year but on the third week of November, I be going to Perth for a week work. This will be my first trip to Perth and it's about 5 hours flight time from Singapore. Just hope the weather will be cool and windy. 

Next year I plan to go to Taipei and explore the beautiful and serene Nongchan temple and explore various vegetarian restaurants and snacks. Taiwanese are more friendly compared to Hong Kongers.