2026 Compare Cities Climate:
Castro Valley, CA vs Ukiah, CA

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Highlights
- Ukiah has 90.1% more rainy days than Castro Valley.
- Ukiah has 17.6% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Ukiah scores 8.1% worse than Castro Valley
 Castro Valley, CAUkiah, CAUnited States
 Rainfall  Unlock4138
 Snowfall0  Unlock28
 Precipitation  Unlock81106
 Sunny261  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.97
 UV Index5.4  Unlock4.3
 Elevation  Unlock6332443
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 Ukiah    10 Reviews

Over 5 years ago

Well from reading the reviews one would not live here. I think that's a ruse because I'm going on 9 years in the town and I love it. Now if your from the South then your  More

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If you are reading this, then do not buy into what some AI robotic paragraph of text says from Google. Here it is from a real person, a real ex-citizen. If you  More

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I am a transplant from Los Angeles/OC and have lived here for 6 years. Thankfully I do not live in the city of Ukiah. I live in the east hills and am in my 40s trying to  More

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