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

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Highlights
- Castro Valley has 39.2% more rainy days than Antioch.
- Castro Valley has 0.8% less Sunny Days than Antioch.
- On the BestPlaces comfort index, Castro Valley scores 1.2% better than Antioch
 Antioch, CACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny263  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low40  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.4  Unlock4.3
 Elevation  Unlock1612443
Reviews for Antioch    19 Reviews

Just like most large 100k population cities, there are some places in Antioch that crime is almost non existent while over by the freeway, it's very high. You must look  More

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Over 12 years ago

Crime  More

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So you've been searching for an affordable yet spacious home in the Bay Area for years and have started to give up hope. Then one day you expanded your search into East  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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