I usually start my days at around 8AM, 9AM worst case (when I work late).
I live in Hamburg, so my timezone is CET (GMT+2, +5 hours from Recife). I usually work from Monday to Friday from 8AM to 18h30 and if nothing is planned over the weekend or it is too cold to go out, I'll be tinkering around, so you can always drop me a message, I rarely skip a message, at any time.
I work from home when I am in Hamburg. I'd love a coworking space, but it is a no-go with COVID at the moment. Right now, I have a very large window behind, so you won't see me on sunny days (around 2 weeks a year here anyway). Otherwise, there shouldn't be any noise or background music.