2025 Compare Cities Climate:
Vallejo, CA vs Sunnyvale, CA

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Highlights
- Sunnyvale has 28.0% less rainy days than Vallejo.
- Sunnyvale has 0.8% more Sunny Days than Vallejo.
- On the BestPlaces comfort index, Sunnyvale scores 4.8% better than Vallejo
 Vallejo, CASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny258  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.1  Unlock4.3
 Elevation  Unlock1252443
Reviews for Vallejo    32 Reviews

Over 5 years ago

If you move to Vallejo, you will quickly realize that you're paying a lot of money to live in well-polished squalor. I moved to Vallejo in mid-2008 just as the city  More

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Over 7 years ago

I would love to live in a place where there are not fireworks all year round or gunshots every night. Police are understaffed and overworked and this is coming from a  More

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Over 7 years ago

I've lived in Vallejo for 5 years I moved here from Alameda California where I spent about 3 years and before that was in Seattle for 18 years. People said to  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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