2025 Compare Cities Climate:
Mill Valley, CA vs Portland, OR

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Highlights
- Portland has 5.4% more rainy days than Mill Valley.
- Portland has 43.5% less Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Portland scores 10.7% worse than Mill Valley
 Mill Valley, CAPortland, ORUnited States
 Rainfall  Unlock4338
 Snowfall0  Unlock28
 Precipitation  Unlock156106
 Sunny255  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.2  Unlock4.3
 Elevation  Unlock332443
Reviews for Mill Valley    7 Reviews

I lived in southern Marin County for 20 years and lived it. Just moved  More

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Over 15 years ago

Mill Valley is a perfect place to live and raise a family, if you don't mind a cost of living index of 233. Don't distress - go mountain biking or hiking with  More

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Over 16 years ago

Good weather all year around. Great public schools. Cost of living very high. Crime low wonderful outdoor activities nearby like hiking, beaches,  More

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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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