2025 Compare Cities Climate:
South San Francisco, CA vs Philadelphia, PA

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Highlights
- Philadelphia has 117.5% more rainy days than South San Francisco.
- Philadelphia has 20.1% less Sunny Days than South San Francisco.
- On the BestPlaces comfort index, Philadelphia scores 13.1% worse than South San Francisco
 South San Francisco, CAPhiladelphia, PAUnited States
 Rainfall  Unlock4738
 Snowfall0  Unlock28
 Precipitation  Unlock119106
 Sunny259  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low45  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index4.9  Unlock4.3
 Elevation  Unlock462443
Reviews for South San Francisco    5 Reviews

It's amazing, but many, many people, including people who live in SF, think that SSF is just a part of SF. Not true. We're right across the highway from SFO, which is  More

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Over 17 years ago

One frustrating thing about South City weather is the number of overcast & foggy days, as compared to other nearby cities on the Peninsula. You can literally look  More

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Over 19 years ago

Been living in bayview hunters point for about 12 years now. What I can say that it's a rough place to live, no one cares about us and the mayor of San Francisco  More

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Reviews for Philadelphia    139 Reviews

Philadelphia is a very walkable and fun city to explore (albeit be aware of where not to explore at least at night). The city has beautiful old architecture , great  More

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I’m originally from New York City, then lived in a small city in upstate New York for eight years, then moved down to Philadelphia and have lived here for many years.  More

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Now the only reason some people disagree is because MONEY. If you live in “manayunk” (which I lived for 2 years) you can’t compare … you can’t compare your out skirt  More

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