2025 Compare Cities Climate:
Fullerton, CA vs South San Francisco, CA

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Highlights
- South San Francisco has 56.1% more rainy days than Fullerton.
- South San Francisco has 8.5% less Sunny Days than Fullerton.
- On the BestPlaces comfort index, South San Francisco scores 9.7% worse than Fullerton
 Fullerton, CASouth San Francisco, CAUnited States
 Rainfall  Unlock2238
 Snowfall0  Unlock28
 Precipitation  Unlock68106
 Sunny283  Unlock205
 Avg. July High  Unlock6786
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.9  Unlock4.3
 Elevation  Unlock162443
Reviews for Fullerton    13 Reviews

Over 4 years ago

ive lived in this city for a very long time, and it is a great and quiet place to live, with some nice shopping areas and great  More

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David · 

I have been living and working in Fullerton for almost 20 years now and have seen it change through the years, both for the better and worse. Fullerton is a half  More

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Over 9 years ago

The weather here is gorgeous! Warm and rarely rains.  More

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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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