2025 Compare Cities Climate:
Mercer Island, WA vs Vacaville, CA

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Highlights
- Vacaville has 35.7% less rainy days than Mercer Island.
- Vacaville has 66.7% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Vacaville scores 9.3% better than Mercer Island
 Mercer Island, WAVacaville, CAUnited States
 Rainfall  Unlock2538
 Snowfall5  Unlock28
 Precipitation  Unlock65106
 Sunny156  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock8.27
 UV Index2.6  Unlock4.3
 Elevation  Unlock1742443
Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Reviews for Vacaville    10 Reviews

I am a former Bay Area resident who moved to Vacaville to escape the ridiculous cost of living in the Bay. Now, if you are coming from the Bay, this place can seem more  More

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Over 6 years ago

It’s not a bad or dangerous place to live but I believe it doesn’t deserve the 5 stars most people are giving it. I have no idea where these people lived before moving  More

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If you enjoy a sophisticated urban environment, if you're single, if you're highly educated and appreciate access to continuing higher education at the post-graduate  More

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