Here in Barcelona we are used to this level of heat, all the public transport is air conditioned, cafés and ofices are too, save for the very little fraction based in the middle of nowhere, beaches are welcoming and after all computers are not made to be working through summers, they deserve vacations too.

Living in a perma-humid and quite warm summer climate (coastal Istria, Croatia). Never had any issues with hardware.

Although, I used to have issues with the laptops prior to (permanently) switching to a workstation, but that’s not nothing to do with monitors.

Heavy frost this am (Downunder) - hardware was fine, but wetware was a bit sluggish.

I was up near Marble Bar earlier this year (Western Australia - very hot). GoPros after version 4 pack up in about 5 mins so we have a geriatric fleet of 4s, and we had to sit the external SSDs on an ice block to transfer video data. The Mac & iPhone were fine though.

I used to live in a climate with 30C+ / 90+% humidity for a few months a year - the main issue was the connectors corroding. Actually, the main issue was me melting on my office chair which is why we don’t live there anymore.