2025 Compare Cities Climate:
Rockville, MD vs Sunnyvale, CA

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Highlights
- Sunnyvale has 63.5% less rainy days than Rockville.
- Sunnyvale has 28.1% more Sunny Days than Rockville.
- On the BestPlaces comfort index, Sunnyvale scores 18.9% better than Rockville
 Rockville, MDSunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall18  Unlock28
 Precipitation  Unlock63106
 Sunny203  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low25  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index4.1  Unlock4.3
 Elevation  Unlock1252443
Reviews for Rockville    16 Reviews

Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Over 10 years ago

No comment at this  More

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Like the title says, the Rockville, MD area is filled with opportunities. But if you don't have a pretty high standing job then I hope you have a rich uncle. I may be  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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