2026 Compare Cities Climate:
Dale City, VA vs Sunnyvale, CA

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Highlights
- Sunnyvale has 63.4% less rainy days than Dale City.
- Sunnyvale has 29.4% more Sunny Days than Dale City.
- On the BestPlaces comfort index, Sunnyvale scores 18.9% better than Dale City
 Dale City, VASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall16  Unlock28
 Precipitation  Unlock63106
 Sunny201  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low26  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index4  Unlock4.3
 Elevation  Unlock1252443
Reviews for Dale City    2 Reviews

Over 20 years ago

The area has a more moderate climate than in the mid-west. Not nearly as good as southern California or the West in general, however. There aren't too many days in the  More

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Over 20 years ago

Not just Dale City, but the entire area of Northern Virginia is incredibly crowded. Traffic is a nightmare, affecting quality of life. Don't even want to travel in the  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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