2026 Compare Cities Climate:
American Canyon, CA vs Sunnyvale, CA

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Highlights
- Sunnyvale has 36.4% less rainy days than American Canyon.
- Sunnyvale has 1.9% less Sunny Days than American Canyon.
- On the BestPlaces comfort index, Sunnyvale scores 3.5% better than American Canyon
 American Canyon, CASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny265  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.4  Unlock4.3
 Elevation  Unlock1252443
Reviews for American Canyon    5 Reviews

Over 4 years ago

I moved to American Canyon from Vallejo and resided there for 7 years. We recently moved only 1 exit up and slightly regret leaving when we did. It's only been 18 months  More

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Over 7 years ago

Lived here 30+ years. Great climate and schools. Easy freeway access in all directions. Laid back living with close access to great restaurants and live entertainment. A  More

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I am a long time resident, (approx. 25 years), & I initially moved out here when this was considered "out in the Boonies". Having grown up mostly in Vallejo, and  More

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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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