I’m living in an area where AC is completely unnecessary. About +15°C in warm summer nights (that’s when I open my windows to let fresh air in), +30°C peak but all houses here are well-insulated (they have to be because of winter).
Of course it’s different in the USA, you have higher temperatures and don’t insulate your houses (a well-insulated house keeps its temperature: it stays warm in winter and cool in summer).
I’m living in an area where AC is completely unnecessary. About +15°C in warm summer nights (that’s when I open my windows to let fresh air in), +30°C peak but all houses here are well-insulated (they have to be because of winter).
Of course it’s different in the USA, you have higher temperatures and don’t insulate your houses (a well-insulated house keeps its temperature: it stays warm in winter and cool in summer).