The location of the Wimbledon is much north compared to Tokyo. The temperature is almost the same. It is quite warm due to the warm currents that flow through the Atlantic Ocean from South America come to England. Paris and Germany are really cold.

The warm and cold currents collide near the UK to make fog then people called fog in London. A long time ago people burn coal to heat up homes then we could see the great smog of London. When I visited London 20 years ago, The outer walls of England were black and full of soot. Recently, since coal is not used, the outer walls and buildings have become beautiful.