lol yeaaaah 27 degrees is not exactly what I would class as cool haha!! - and add humidity to that... meh! As far as weather goes, I think us Capetonians simply get excited about any consistency whatsoever, because our mother city is renowned for having about 100 mood swings in one single day lol! We can literally go from 35 degrees to a thundestorm in a matter of hours haha!!!

I rarely ever even wear long trousers

Sounds like you would make a perfectly good South African haha... I saw a meme once about our Afrikaans farmers... something about it being cold and them putting on two pairs of shorts HAHAHAHA!!!!