Edit: My reply was for TimS
Out of interest what is your criteria for the end of the heatwave? Is it the regional heatwave threshold?
I'm glad of a fresher few days, anything over a heat index of about 22c is enough for me, as I work outside in direct sunlight. Even sitting still in the shade outside sipping cold beer much over 26c-27c is plenty and 25c indoors is enough. If I worked in a shady office with aircon I'd have a different opinion. I only really like heatwaves between early May to Early August for an hour before and after the sunset/sunrise, and the nights. As soon as the sun is high enough with warm enough air it's 30+c in direct sunlight every quickly. September/October heatwaves are far more enjoyable due to lower sun angle/intensity.
Originally Posted by: BYF1