2025 Compare Cities Climate:
Portland, OR vs San Mateo, CA

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Highlights
- San Mateo has 43.0% less rainy days than Portland.
- San Mateo has 84.0% more Sunny Days than Portland.
- On the BestPlaces comfort index, San Mateo scores 13.3% better than Portland
 Portland, ORSan Mateo, CAUnited States
 Rainfall  Unlock2438
 Snowfall3  Unlock28
 Precipitation  Unlock77106
 Sunny144  Unlock205
 Avg. July High  Unlock7486
 Avg. Jan. Low36  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index3  Unlock4.3
 Elevation  Unlock462443
Reviews for Portland    386 Reviews

I lived in Portland for 19 years (I've also lived in Boise, ID, the Bay Area, Austin, TX and now Nampa, ID). It drives me nuts when people try to give a large city a  More

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One of the best cities in America. Food scene is the best in the world. Weather is preferable over places where you have the same weather year round. I enjoy the  More

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I moved from Houston to Portland about a year ago. I remember reading the reviews on here and it making me second guess moving before I did, so I wanted to come back and  More

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Reviews for San Mateo    12 Reviews

I have lived in San Mateo since 2013. It has seen tremendous growth, lots of new restaurants which have become progressively more high-end though there is ample  More

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I'm a native of California. I have lived in the southern part of the state and the northern part of the state for most of my life. I have spent the last 29 years in  More

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Over 15 years ago

San Mateo has a diverse mix of people, a pleasant climate, a very pleasant downtown park with lots going on, and pretty much whatever you need handy. It's not far to  More

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