2025 Compare Cities Climate:
Mercer Island, WA vs Sunriver, OR

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Highlights
- Sunriver has 54.8% less rainy days than Mercer Island.
- Sunriver has 3.8% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Sunriver scores 10.7% worse than Mercer Island
 Mercer Island, WASunriver, ORUnited States
 Rainfall  Unlock1838
 Snowfall5  Unlock28
 Precipitation  Unlock89106
 Sunny156  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock6.77
 UV Index2.6  Unlock4.3
 Elevation  Unlock41672443
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 Sunriver    1 Reviews

Over 7 years ago

I love Central Oregon. Winter wonderland, and mild summer weather afford outdoor activities year round. People are so nice here, and it is a beautiful scenic area of  More

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