2025 Compare Cities Climate:
Sammamish, WA vs Union, WA

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Highlights
- Union has 33.0% more rainy days than Sammamish.
- Union has 12.3% less Sunny Days than Sammamish.
- On the BestPlaces comfort index, Union scores 0.0% worse than Sammamish
 Sammamish, WAUnion, WAUnited States
 Rainfall  Unlock7038
 Snowfall6  Unlock28
 Precipitation  Unlock161106
 Sunny155  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index2.6  Unlock4.3
 Elevation  Unlock1482443
Reviews for Sammamish    4 Reviews

Over 10 years ago

Seattle has beautiful greenery and gorgeous mountain views. It is quite dark and gloomy for much of the late fall into spring...or July 5th as locals know quite well. I  More

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Housing seems to be very overpriced, however after all things considered, it is well worth it. (Family of  More

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Sammamish is honestly a wonderful place to live. It's perfect for a family who wants a comfortable entertaining suburban life. The schools are pretty great, as I can say  More

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Reviews for Union    1 Reviews

Over 8 years ago

Great number of activities within a few miles  More

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