2025 Compare Cities Climate:
Sunnyvale, CA vs Hillsboro, OR

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Highlights
- Hillsboro has 154.5% more rainy days than Sunnyvale.
- Hillsboro has 45.4% less Sunny Days than Sunnyvale.
- On the BestPlaces comfort index, Hillsboro scores 14.8% worse than Sunnyvale
 Sunnyvale, CAHillsboro, ORUnited States
 Rainfall  Unlock3938
 Snowfall0  Unlock28
 Precipitation  Unlock156106
 Sunny260  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.1  Unlock4.3
 Elevation  Unlock1942443
Reviews for Sunnyvale    14 Reviews

At this point, I would only recommend moving to silicon valley for the job market. Sure, the weather is great and the restaurants offer huge variety. But the costs of  More

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Like previous reviewer, tech company's tyranny over city gov and quality of living has negatively impacted a fantastic place to live. Climate, while super, is grossly  More

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I've lived here for 40 years. While the weather is fabulous, For the past ten years of high density housing mostly needed to house thousands of a young up coming tech  More

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Reviews for Hillsboro    10 Reviews

Hillsboro is definitely an improvement over Portland Oregon which went from a beautiful city to a major dump full of homelessness, garbage and crime. We had lived in  More

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Over 2 years ago

I've lived in HIllsboro twice. It is a very diverse part of Portland with tons of immigrants and the best rural flare in the  More

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We lived here for seven years. What we loved about it was it was close to family; everything was close for doctors, shopping, libraries, parks,etc; and much was in  More

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