2025 Compare Cities Climate:
Mercer Island, WA vs Olympia, WA

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Highlights
- Olympia has 34.4% more rainy days than Mercer Island.
- Olympia has 12.8% less Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Olympia scores 5.3% worse than Mercer Island
 Mercer Island, WAOlympia, WAUnited States
 Rainfall  Unlock5338
 Snowfall5  Unlock28
 Precipitation  Unlock167106
 Sunny156  Unlock205
 Avg. July High  Unlock7786
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index2.6  Unlock4.3
 Elevation  Unlock922443
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 Olympia    39 Reviews

We moved here from Kitsap Bremerton/Silverdale WA area and this beats it all the way in all material ways. The only reason not to give it 5 stars is the cost of  More

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Over 4 years ago

The city is horrible. The business have been chased out by homeless. The city government makes it for difficult for businesses to thrive. If you like what Seattle is  More

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Having lived all over the world we decided to retire in Olympia and live on the Puget Sound. Yes it rains but the weather can change dramatically in a day with sun and  More

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