All depends on the humidity i guess. Ive cycled 50 miles hard in 32c temps and loved it. The tarmac crackling under the tyres, muscles loose and free with the heat, a water bottle frozen as i set out, warm within 15 minutes
. And still loved it, every second.
And yet i can remember temps in thr high 20s wherr ive really struggled, its been oppressive.
Also remember one day in Greece, no notable humidity but maybe 30/32 c...within an hour or so, felt like i had an axe in my head...heatstroke perhape. Got a cap, pronto.
No sunday dinner today, barbeque for maybe 6 kids and 6 adults, big pool is out, kids paddling pool for the toddlers, big gazebo, a makeshift canopy over the paddling pool and plenty of available cover, cold drinks, windows and curtains will be closed if anyone wants respite, it'll be relatively cool in the house.