I get up in the morning and walk into my kitchen its 80.F, That's before the sun is really up, The conservatory that backs on to the kitchen is the same. As the sun comes round it goes up to 100.F in conservatory and 90.F in Kitchen with all doors and windows open My cooker thinks I dont know its there. Cant cook in this heat, no way can I put the oven on, grill occasionally, I dont fry food. So sandwiches it is for us.