Yeah, a little bit. Not like a number of other places, even in North America, but after a few weeks of sort-of-hottish weather (100+ °F) I'm turning off the fan in my home office when I get home, and wearing sweatpants, a hoodie, and a wool watchcap.
TNP can remember the last time he or she got measured for a suit (you know, tailor getting up in your crotch for inseam, all that).