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

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Highlights
- Castro Valley has 2.7% less rainy days than Alameda.
- Castro Valley has 0.8% more Sunny Days than Alameda.
- On the BestPlaces comfort index, Castro Valley scores 1.1% worse than Alameda
 Alameda, CACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny259  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low44  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.4  Unlock4.3
 Elevation  Unlock1612443
Reviews for Alameda    6 Reviews

Over 7 years ago

Having been born here & 70 now I have watched firsthand, a small, quiet town ruined by excessive building, overcrowding and far too many restaurants for a city this  More

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Enjoy the immense benefit to having a close-knit community with main-street USA feel less than 10 miles from the resources of several urban and education  More

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Alameda, CA is a unique town here in the Bay Area. Perhaps because it is an island, or perhaps because for many decades it was a U.S. Army base, the city has never  More

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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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