Third extended heat wave within 6 weeks.
The previous one exceeded 40°C, and the buildings not yet had time to completely cool down from that one before the third wave hit.
I was considering putting up a tent in my garden myself, but as I own a ground floor flat, the indoor temperatures did, with the help of some additional cooling measures, thankfully not exceeded 27°C.
I used to keep a loaded nerf pistol with me for this exact reason.
Seems useless, you’d need to be awake to take the shot.
I recommend an automatic “Bird Banger” to scare them away periodically.