2026 Compare Cities Climate:
Union City, CA vs Sunol, CA

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Highlights
- Sunol has 11.4% more rainy days than Union City.
- Sunol has 1.9% less Sunny Days than Union City.
- On the BestPlaces comfort index, Sunol scores 2.3% worse than Union City
 Union City, CASunol, CAUnited States
 Rainfall  Unlock1938
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny265  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.4  Unlock4.3
 Elevation  Unlock2662443
Reviews for Union City    1 Reviews

Over 20 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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Reviews for Sunol    1 Reviews

Over 17 years ago

We've lived in Sunol for over a decade and it's a rather nice place to live. Very picturesque and, unlike other nearby places in the area, it has managed to keep a lid  More

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