This is a typical British wishy-washy summer. You go out in your summer clothes and just about feel OK until you get inside some shop, bank, etc, where the aircon is blasting out. Why?? It's unnecessary, unecological and uncomfortable. I can't think that it's sound retail practice either, because it just makes me want to scoot around and get out as soon as possible to the warmth outside.
Worst culprits round here - Lloyds Bank and the Co-op. Brrr!