Compared with Vancouver, the climate of London.

Both places have temperate maritime climate, but the annual precipitation in London is 750 mm, which is less than that in Vancouver (1400 mm). The precipitation distribution in London is relatively uniform throughout the year, while it rains and snows in Vancouver in winter and less in summer.

The temperature in Vancouver is slightly lower than that in London in winter and similar in summer, with an average of about 18 degrees.

If immigration is better, I think it is Vancouver. After all, so many Chinese have moved to Vancouver. And Vancouver's consumption is lower than London's.