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

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Highlights
- Castro Valley has 36.8% less rainy days than Saratoga.
- Castro Valley has 1.6% more Sunny Days than Saratoga.
- On the BestPlaces comfort index, Castro Valley scores 2.4% better than Saratoga
 Saratoga, CACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny257  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.1  Unlock4.3
 Elevation  Unlock1612443
Reviews for Saratoga    2 Reviews

Over 16 years ago

We moved to Saratoga 2 years ago and we are little bit disappointed. Schools are great but kids almost never play outside although it is VERY safe little town. Neighbors  More

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Over 19 years ago

Saratoga schools are first rate. Great parent involvment fairly diverse. Schools seem always interested in  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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