Why is San Francisco so cool in the summer?

Why is San Francisco so cool in the summer?

To the east, heat in the valley creates thinner air and low pressure. The valley becomes like a vacuum that wants to be filled by the heavier marine layer. It pulls that layer over San Francisco, which typically makes the city cooler than other parts of California — and the country — in the summer.

What is San Francisco like in the summer?

Best Months for Weather in San Francisco The bay counties surrounding SF get very warm in summer, often really hot, and see sunny skies every day, while San Francisco sits in its cool, foggy spot all summer. But even within San Francisco there are noticeable differences in temperature and sun.

Is San Francisco cold in the summer?

Summer temperatures are generally higher than winter temperatures. Average San Francisco temperatures peak at around 70 degrees F, with September being the warmest month. Individual days may see higher temperatures, of course. The lowest monthly average high temperature is 55 degrees F in December.

What did Mark Twain say about San Francisco?

“The coldest winter I ever spent was a summer in San Francisco.” This astute statement has often been attributed to legendary American storyteller Mark Twain, with his characteristic hyperbole. Whoever first said it, he or she knew from whence they spoke.

Is outdoor dining allowed in Bay Area?

Outdoor Dining: Open. Indoor Dining: Open at 50% capacity. Bars, breweries, wineries, and distilleries that do not serve food: Takeout, delivery, and outdoor drinking allowed. Bars, breweries, wineries, and distilleries that serve food: Takeout, delivery, and outdoor and indoor dining (at 50% capacity) allowed.

Is indoor dining allowed in San Jose?

Under the red tier, indoor dining and religious services can reopen at 25% capacity, and retail and grocery stores could accommodate 50% capacity. Gyms will be allowed to open at 10% capacity. California’s tiered reopening system adjusts the activities allowed to resume as COVID-19 cases fluctuate.