AC is for the weak. I'm in this euro "heatwave" and am fairing just fine. 30-35C is nothing and -30C is nothing either but maybe I'm just priviledged enough to have lived in both extremes. In any case it's amusing hearing the whining about the heat, especially in a place like Finland with all of its "sisu" nonsense.
London isn't humid at all it's been around 45-50% humidity all week that's nothing. I go back to the north at weekends and yes it's like 25c there but with 85-90% humidity. I'll yake this heat down here over the humidity. But I have ac in both locations so I don't care