Ok, but even in May average high in Vancouver is 16.7C, average low of 8.8C. That's hardly beach volleyball weather. I'm skeptical of the claim that people ski in the morning and play beach volleyball in the afternoon...maybe one or two lucky days a year?
These are exactly the temperatures tons of people in this thread are saying is cold when referring to San Francisco. They actually correspond with March in SF.
People definitely play beach volleyball in Vancouver in May. Maybe they are just insane. But some days are much warmer than 17C, and when it's sunny the air temperature doesn't matter that much.
16c is almost tshirt weather in northern europe, which is about same latitude as Vancouver. This would pass as a colder summer day too. No rain = beach :)
60 Farenheit is not T-Shirt Weather, it certainly is not beach weather, that's cold for a high. As far as the latitude that's fairly irrelevant thanks to the Atlantic Drift, Great Britain is at the same latitude as Southern Alaska though their climate is quite different
I visited SF for the first time in December and at first I didn't realize why people were complaining about the cold when it was rather nice weather outside (I'm from 60 degrees north) and the weather was in the 60-70 Farenheit range (20 celsius) which I consider to be nice and temperate climate.
But after a week it hit me. It's cold as hell indoors! I have warmer in my house now than I had in my hotel room or office and it's snow and ice outside.
These are exactly the temperatures tons of people in this thread are saying is cold when referring to San Francisco. They actually correspond with March in SF.