I absolutely love this weather
and live for it as I am from Cyprus, where temperatures can reach over 40C. However, in the UK we are not used to these temperatures, houses are not built for hot summers, nor is the infrastructure/lifestyle. In Cyprus (similar to many of the Mediterranean countries) we would start school early and finish early. Most people would have a siesta and shut their businesses for a few hours, re-opening in the evening when it starts to get a tad cooler.
I also agree with the comments regarding common sense, staying out of the sun
during peak hours - especially children. People walking their dogs 🦮 during the hottest hours of the day also need a slap of reality.