2025 Compare Cities Climate:
Castro Valley, CA vs Vista, CA

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Highlights
- Vista has 39.0% less rainy days than Castro Valley.
- Vista has 1.1% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Vista scores 5.8% better than Castro Valley
 Castro Valley, CAVista, CAUnited States
 Rainfall  Unlock1338
 Snowfall0  Unlock28
 Precipitation  Unlock42106
 Sunny261  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index5.4  Unlock4.3
 Elevation  Unlock3252443
Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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Reviews for Vista    21 Reviews

Over 4 years ago

I bought a house in Vista, CA, and lived there since 2013-2017. My kids and I loved that area (Shadow Ridge). People are friendly, down-to-earth, not snobby. I would  More

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I've lived here 3 years and it has an unbeatable climate. Close to everything you could want. A renovated downtown and access to mass transit. Very nice place, friendly  More

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Truly a hidden gem - I was nervous after first moving since it seemed far from San Diego, but my concerns have been fully alleviated in just a couple months of time in  More

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