2025 Compare Cities Climate:
Mercer Island, WA vs Chantilly, VA

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Highlights
- Chantilly has 9.4% more rainy days than Mercer Island.
- Chantilly has 26.3% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Chantilly scores 2.7% worse than Mercer Island
 Mercer Island, WAChantilly, VAUnited States
 Rainfall  Unlock4338
 Snowfall5  Unlock28
 Precipitation  Unlock120106
 Sunny156  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index2.6  Unlock4.3
 Elevation  Unlock3252443
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 Chantilly    3 Reviews

I have grown up in the Northern Va. area. It is a great place to make a lot of money and live a very busy life. We would now like to move to an area where we can  More

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Over 19 years ago

The traffic in this area is  More

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Over 19 years ago

If you enjoy all 4 seasons, then Chantilly, VA is a great place to  More

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