Perth, what's the temperature in Perth in winter? Is there indoor heating?

There should be no heating, at least I didn't see it.

Although winter is the rainy season here, it can be more than 20 degrees when the sun is direct at noon, but it is a little cold in the morning and evening.

I am in Perth, and I typed all the words myself. How do you know I'm clingy?

It's autumn here now, but there is actually no autumn. At noon today, I stood in the sun and still sweated for a long time. You can think for yourself what the so-called "winter" is like.