2025 Compare Cities Climate:
Boston, MA vs Castro Valley, CA

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Highlights
- Castro Valley has 55.1% less rainy days than Boston.
- Castro Valley has 30.5% more Sunny Days than Boston.
- On the BestPlaces comfort index, Castro Valley scores 24.6% better than Boston
 Boston, MACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall48  Unlock28
 Precipitation  Unlock66106
 Sunny200  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index3.4  Unlock4.3
 Elevation  Unlock1612443
Reviews for Boston    122 Reviews

Over 2 years ago

health care in the country, plenty of jobs, gorgeous architecture, cool neighborhoods, lots of great restaurants, and always something to do. The beautiful coast, the  More

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I've lived in/near Boston my whole life almost. It has many pros such as a big city feel, extremely safe, reliable train transportation, great food. However any pro  More

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I moved to MA from the country of Georgia in eastern Europe. Then traveled quite a bit in the U.S. Boston definitely has its own flavor. Suburbs offer okay schools,  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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