2025 Compare Cities Climate:
Castro Valley, CA vs Santa Ana, CA

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Highlights
- Santa Ana has 39.0% less rainy days than Castro Valley.
- Santa Ana has 6.9% more Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Santa Ana scores 8.1% better than Castro Valley
 Castro Valley, CASanta Ana, CAUnited States
 Rainfall  Unlock1338
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny261  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index5.4  Unlock4.3
 Elevation  Unlock1152443
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 Santa Ana    15 Reviews

Over 7 years ago

The Suit Co is a family owned business dedicated to bringing you the best and most fashionable suits in the industry. Our company philosophy is to combine quality fabric  More

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Over 15 years ago

education  More

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I live in Santa Ana in a crappy economy, everyone is out to get everyone. Everyone is screwing everyone to get business. There are no jobs, most of people in the mid  More

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