I have a maximum/minimum thermometer that had been screwed to wall of an oven-like sun-trap just outside the kitchen door, but this morning I re-set its pointers and stood in the shade of the sill of a window on the North-facing workshop.
So we'll see what this bit of South Dorset's coast is like…
I've just had a look, at about 1pm GMT (more pertinent here than BST as it calls the astronomical noon, 12:00). It had reached 26ºC but has dropped back to a chilly 25.
I have been out, briefly, but not in the hottest time of the morning; but I am keeping out of the worst of the Sun.
Hmmm. We wear full boiler-suit, leather gloves and full-face mask to ward off the ultra-violet radiation in a 5-minute arc-welding task; but when we go to the seaside, think little of being scantily-clad in the same frequency radiation from Space for 60 times as long!.