2025 Compare Cities Climate:
San Rafael, CA vs Union City, CA

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Highlights
- Union City has 59.1% less rainy days than San Rafael.
- Union City has 3.5% more Sunny Days than San Rafael.
- On the BestPlaces comfort index, Union City scores 3.5% better than San Rafael
 San Rafael, CAUnion City, CAUnited States
 Rainfall  Unlock1738
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny256  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.2  Unlock4.3
 Elevation  Unlock662443
Reviews for San Rafael    7 Reviews

Over 13 years ago

San Rafael is only 30 minutes from downtown San Francisco, but the weather is completely different. It's sunny most of the year, including in the summer when the city  More

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Over 15 years ago

I feal very safe in this town. I think getting stopped for talking on your cell phone while driving is a big deal here. Thats about all I can  More

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Over 17 years ago

Cost of living too high. Unfriendly  More

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Reviews for Union City    1 Reviews

Over 19 years ago

Hi, I am looking for a small, friendly town with low crime and friendly people, outdoor activites, mellow, etc. (in the bay area). I am currently hoping to move to  More

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