In article ,
WasTA writes:
Last night 21.00 uncomfortably warm in the garden. Tonight17.45
absolutely gorgeous (the sun goes behind trees at1800 I might add).
Even cool enough to sit in the sun at 17.30.

Difficult to predict these subtle changes

Here in Surrey, Wednesday was almost intolerably hot, Thursday almost
cool in comparison (high 20s instead of low 30s), but today it seems
hotter again and _very_ humid.
--
John Hall
"Nothing matters very much,
and most things don't matter at all."
Attrib. Arthur Balfour