2025 Compare Cities Climate:
Lafayette, CA vs Sammamish, WA

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Highlights
- Sammamish has 118.7% more rainy days than Lafayette.
- Sammamish has 40.8% less Sunny Days than Lafayette.
- On the BestPlaces comfort index, Sammamish scores 17.4% worse than Lafayette
 Lafayette, CASammamish, WAUnited States
 Rainfall  Unlock5338
 Snowfall0  Unlock28
 Precipitation  Unlock174106
 Sunny262  Unlock205
 Avg. July High  Unlock7586
 Avg. Jan. Low41  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index5.4  Unlock4.3
 Elevation  Unlock592443
Reviews for Lafayette    4 Reviews

Over 14 years ago

Living in Lafayette is wonderful, if you can afford it! The rolling hills, the great schools and the climate make this a great place to  More

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Great place to raise kids, nice restaurants and some good stores. A bit sparse on things like theaters etc. Weather in Summer is HOT HOT HOT. Bring sunblock and  More

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Over 18 years ago

Summers are too cool due to marine  More

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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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