2026 Compare Cities Climate:
Boston, MA vs Sunnyvale, CA

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Highlights
- Sunnyvale has 67.5% less rainy days than Boston.
- Sunnyvale has 30.0% more Sunny Days than Boston.
- On the BestPlaces comfort index, Sunnyvale scores 27.5% better than Boston
 Boston, MASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall48  Unlock28
 Precipitation  Unlock63106
 Sunny200  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index3.4  Unlock4.3
 Elevation  Unlock1252443
Reviews for Boston    122 Reviews

Over 3 years ago

health care in the country, plenty of jobs, gorgeous architecture, cool neighborhoods, lots of great restaurants, and always something to do. The beautiful coast, the  More

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I've lived in/near Boston my whole life almost. It has many pros such as a big city feel, extremely safe, reliable train transportation, great food. However any pro  More

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I moved to MA from the country of Georgia in eastern Europe. Then traveled quite a bit in the U.S. Boston definitely has its own flavor. Suburbs offer okay schools,  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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