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Unread 12-06-2009, 07:07 AM
 
543 posts, read 1,106,308 times
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Default How much sunlight does SF get?

Since it's foggy is direct sunshine rare?

Does the fog make the air more refreshing?
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Unread 12-06-2009, 10:06 AM
 
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Quote:
Originally Posted by Kansoku View Post
Since it's foggy is direct sunshine rare?

Does the fog make the air more refreshing?

The sun shines 66% of the time on average on the sunny (bay) side of the city. It shines 58% of the time on the foggy (ocean) side of town.

The fog does make the air more refreshing...especially if you are coming from somewhere hot. However, some people do find the fog and nagging wind annoying if they have to live in it every day.

By way of comparison, the sun shines:

58% of the time in New York and Boston
63% of the time in Jacksonville, Florida
85% of the time in Phoenix
78% of the time in Sacramento
73% of the time in downtown Los Angeles
69% of the time in Denver
47% of the time at the Seattle Airport
68% of the time in San Diego
60% of the time in Kansas City
54% of the time in Chicago

Here's a link to more data if you're interested:

http://www.ncdc.noaa.gov/oa/climate/...ccd/pctpos.txt
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Unread 12-06-2009, 12:25 PM
 
543 posts, read 1,106,308 times
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How strong are the winds? What is the percentage of windy days?
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Unread 12-06-2009, 01:17 PM
 
Location: Alaska & Florida
1,630 posts, read 2,745,056 times
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Quote:
Originally Posted by mysticaltyger View Post
The fog does make the air more refreshing...especially if you are coming from somewhere hot. However, some people do find the fog and nagging wind annoying if they have to live in it every day.
I agree with this statement. When I first moved to San Francisco I thought the fog was a great change from the weather in Florida and visually "interesting" something you'd see in a classic horror movie. However, after awhile it gets depressing and a bit annoying when everywhere around you has sunny weather, but you're hidden in a layer of fog. The winter is cold and foggy, you get into spring and the weather starts to get warm and the fog starts to dissappear and then the summer comes and the fog and wind comes back. The weather in fall is amazing though!
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Unread 12-06-2009, 03:53 PM
 
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Quote:
Originally Posted by Kansoku View Post
How strong are the winds? What is the percentage of windy days?
Depends on how you define windy. The average wind speed is 10.6 MPH in San Francisco. That is above average, but it is not among the windiest places in the US. It is windier (and there is more fog) in July and August than in Winter.

Sunshine, Average Wind Speed, Mean Number of Days Minimum Temperature Below 32 Degrees Fahrenheit, and Average Relative Humidity--Selected Cities statistics - USA Census numbers
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Unread 12-06-2009, 03:55 PM
 
10,190 posts, read 6,705,604 times
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Quote:
Originally Posted by Jonotastic View Post
I agree with this statement. When I first moved to San Francisco I thought the fog was a great change from the weather in Florida and visually "interesting" something you'd see in a classic horror movie. However, after awhile it gets depressing and a bit annoying when everywhere around you has sunny weather, but you're hidden in a layer of fog. The winter is cold and foggy, you get into spring and the weather starts to get warm and the fog starts to dissappear and then the summer comes and the fog and wind comes back. The weather in fall is amazing though!
Yeah, that's how I feel about it. I live in San Jose. Oh hot days in July and on cold winter nights, I wish I lived in SF. But then there are other days in the middle of July when it's in the low 60s for the high. Uggh. I think I'd find that depressing. Overall, I like SJ's weather better, although I wish summers averaged a few degrees cooler.
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Unread 12-07-2009, 11:47 AM
 
Location: In them thar hills
6,548 posts, read 6,267,825 times
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Beware of "fog burn!"

Fog does almost nothing to stop UV ...
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Unread 12-07-2009, 11:50 AM
 
Location: Oakland, CA
21,082 posts, read 22,496,299 times
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Quote:
Originally Posted by Kansoku View Post
How much sunlight does SF get?
Is there something ur not telling us?





jk...just saw New Moon.
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Unread 12-09-2009, 12:09 AM
 
Location: San Francisco Bay Area
1,490 posts, read 2,816,818 times
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The fog makes it one of the best places to live in the world.
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Unread 12-09-2009, 09:05 AM
 
Location: Midwest Coast
1,160 posts, read 1,806,557 times
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SF gets plenty of sunshine. I don't know whats up with this myth that it gets little sunlight because of fog. Come on people, this isn't Seattle. SF gets more sunlight than NYC and Dallas.
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