Yes that's an interesting point, I always find that the night time temperatures in Continental Europe are higher in summer than in the UK. I spent a week near Lille in northern France during the 2006 heatwave and the nights were definitely warmer there than they had been in Manchester the previous week (the week when the July record was broken). I think the night time temperatures are generally warmer the further south and east you go in England during hot spells. Even during the 2006 heatwave, in Manchester we were still getting down to 18C or cooler at night. There have been very few nights that I can remember in this area where the temperature has stayed above 19C. During the 2006 hot spell, despite the temperature getting up to 30C+ in these parts during the day, it dropped rather quickly after sunset and tended to be around 21C at midnight. I think low humidity was to blame during that particular spell, which also meant that later on in the evening it didn't feel that warm and a lot of people weren't comfortable sitting out in t shirts. I don't know why British people moan about warm nights in this country, because I really don't find them that warm at all! I personally would love the temperature to stay above 22C all night during summer. The problem we have is that our houses are built to keep the heat in, so the main reason houses are so hot at night is because of the heat that has built up during the day and can't get out due to our homes being poorly ventilated. That low solar activity doesn't seem to have given Australia a cool summer. Victoria has had one of its warmest on record- how do you explain that?