The air is noticeably crisper. As long as that is accompanied by clear skies, I guess I'm game. Our afternoon at 17C (62F) will be followed by an overnight temperature of 9C (48F). Wait, now we're talkin' temperatures I've not witnessed since I began my retirement! By the end of that month, we'd run away to Mexico for the winter!

(Temperature conversions in Fahrenheit are added in parentheses in case any readers reside in one of the three countries on the planet which have not adopted the metric system: Burma, Liberia, or the USA.)