Why is Bay Area so cold?

“The strong northwest winds help create the cold sea surface temperatures, and once you have them in place the air blowing across it is going to get close, so this is why in the evening it feels colder at times,” Mehle said.

Is the San Francisco Bay always cold?

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.

What months does it rain in the Bay Area?

A lot of rain (rainy season) falls in the months: January, February and December. San Francisco has dry periods in May, June, July, August and September. On average, December is the wettest month with 4.53 inch (115.0 mm) of precipitation. On average, July is the driest month with 0.04 inch (1.0 mm) of precipitation.

What month has the best weather in San Francisco?

The best time to visit San Francisco is from September to November. Believe it or not, fall offers some of the city’s warmest temperatures year-round, not to mention fewer crowds than summer. Spring is another good time to visit thanks to its mild temperatures and lack of rain (compared to other parts of California).

Why is Monterey CA so cold?

Monterey Bay’s submarine canyon, which reaches depths two miles below sea level—a distance comparable to those the Grand Canyon descends on land—also helps produce the area’s cool climate. The dense, cold water in the Bay’s underwater abyss is cycled to the surface by a process known as upwelling.

Why is California so cold?

The overall temperature decreases in part due to the clouds reflecting the Sun’s shortwave solar radiation. Winds also tend to pick up in low pressure regions primarily due to differences in air density. So, basically, now you see how the low pressure led to colder weather for us in LA!

Does it ever get hot in San Francisco?

The Warmest Months in San Francisco It doesn’t normally get hot in the city although spring and fall sometimes see temperatures in the 80’s. You’ll still need a sweater or jacket most evenings at least.

Does San Francisco ever get hot?