2026 Compare Cities Climate:
Castro Valley, CA vs Greenville, NC

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Highlights
- Greenville has 128.6% more rainy days than Castro Valley.
- Greenville has 18.4% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Greenville scores 14.0% worse than Castro Valley
 Castro Valley, CAGreenville, NCUnited States
 Rainfall  Unlock4938
 Snowfall0  Unlock28
 Precipitation  Unlock110106
 Sunny261  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index5.4  Unlock4.3
 Elevation  Unlock562443
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 12 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 Greenville    27 Reviews

Over 5 years ago

Greenville is congested, dirty, drug and bug infested. Poverty levels rising because the elite in the city pool their resources to keep the housing prices extremely high  More

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Love this place, it's changed so much over the past 5 to 10 years and is growing in such a great direction. I can't wait to see how it grows in the years to come. Cost  More

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Over 10 years ago

absolutely avoid this place. I was (also) tricked to work at ECU unless someone thinks I am dumb enough to willfully drive 953 miles away from a vested position for a  More

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