living on a humid island where all the houses are spec'd for surviving 1970s winters sure is fun at 30°C.
@gsuberland Over here in DE you can get the unit linked below for about 1 k€ and I've heard people are happy with them. Maybe getting one of those to where you live would be more affordable, at least it's 240 V.
https://www.midea.com/de/klimatisieren-heizen/portasplit/produktinfos.PortaSplit