but this would be considered baffling a few decades ago.
in windsor, in 2026, sept 1 is not the end of summer, it's mid-summer. sept 21st is not the end of summer.
oct 15th is the end of summer, here, nowadays, and you would expect high humidity and heat here and to be out in shorts and tank tops until mid october at the earliest. we've had summer linger into november here recently on several occasions - meaning consistent 20+ highs.
for the americans, 35 C is 95 F. 45 C is 113 F.