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

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Highlights
- Sunnyvale has 17.6% more rainy days than Tustin.
- Sunnyvale has 6.5% less Sunny Days than Tustin.
- On the BestPlaces comfort index, Sunnyvale scores 6.4% worse than Tustin
 Tustin, CASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny278  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.9  Unlock4.3
 Elevation  Unlock1252443
Reviews for Tustin    8 Reviews

There's no excitement in Tustin. Totally sleepy hollow place. Good  More

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I grew up in Tustin. The major pro is it has a small town feel with access to many choices of shops and restaurants. Don't let these negative Nancys fool you the  More

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Over 17 years ago

This is a great area for road cycling. Many streets have bike lanes, there are off-road bike paths going down to the beach, and the weather is great most of the year.   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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