2025 Compare Cities Climate:
Castro Valley, CA vs Hartford, CT

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Highlights
- Hartford has 131.0% more rainy days than Castro Valley.
- Hartford has 27.6% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Hartford scores 18.6% worse than Castro Valley
 Castro Valley, CAHartford, CTUnited States
 Rainfall  Unlock4938
 Snowfall0  Unlock28
 Precipitation  Unlock120106
 Sunny261  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock77
 UV Index5.4  Unlock4.3
 Elevation  Unlock302443
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 Hartford    23 Reviews

Over 3 years ago

I love Hartford. Any naysayer is not appreciating the very real and new energy that is revitalizing the city. In conjunction with a wonderful location, relatively mild  More

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Marg · 
Over 4 years ago

Surprised by the low  More

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I lived in CT for about 7 years, and this place is depressing, lonely, and boring. My only entertainment in Hartford, were the Library branches for books and movies. The  More

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