I know. Perth likely the same. By September our Winter is done. On rainy nights it's not overly cold at all. Just on the crystal clear nights with no cloud cover. Will still explore and do some math. When I am in the mood to do so. It's not high on my list yet. 😄😆
Discussion
A hot water system would be a more practical idea for the climate.
I haven't seen anything like that only the heaters.