2025 Compare Cities Climate:
Phoenix, AZ vs Sunnyvale, CA

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Highlights
- Sunnyvale has 67.4% more rainy days than Phoenix.
- Sunnyvale has 13.0% less Sunny Days than Phoenix.
- On the BestPlaces comfort index, Sunnyvale scores 20.5% better than Phoenix
 Phoenix, AZSunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny299  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index6.4  Unlock4.3
 Elevation  Unlock1252443
Reviews for Phoenix    449 Reviews

Over 1 years ago

As someone that has worked in Phoenix for close to 20 years now. There is great areas to eat at, great opportunities for premium small businesses to set up shop and even  More

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Over 1 years ago

Phoenix is a city of potential and definitely has a bad reputation that is not completely deserved all throughout the city itself. There is tons of things to do, places  More

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Phoenix has tons of the best places to shop and eat at bar none due to it being the big city. Downtown is definitely underrated. There also is some nice new developments  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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