Are hell. Unless you’re super rich and can afford a luxury retreat or you know somewhere temperate off the beaten track,
For the last 10 years or since my kids were school age we have had the usual 2 weeks in Spain//France/Greece/italy. It costs a lot, it’s crowded, the hotels are never as great as you hope and it’s so bloody hot! I’m not doing it again. I like a bit of beach time but like a bit of history/culture but it’s usually too hot to sightsee.
So I’m stopping. No more of it. No idea what to do instead but 3 weeks in the heat in August is off my agenda. Does anyone actually find this enjoyable ?