Just an FYI.. summer temps have arrived in Europe/ Prague. Mid-90s this coming week of June 21st.
Well I am in Texas so mid 90's plus is the norm for us right now and will be this way until about mid October.
But I am also not trying to go sightseeing. In fact, I stay home until 7 pm if possible and everything is air conditioned.
I believe that mid 90's in Europe is unusual and that not every place has air conditionng.
Thank you for making forum aware. Mid 90's is dangerous weather if one is not prepared and taking precautions.