2025 Compare Cities Climate:
Mill Valley, CA vs Newcastle, WA

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Highlights
- Newcastle has 12.1% more rainy days than Mill Valley.
- Newcastle has 40.0% less Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Newcastle scores 13.1% worse than Mill Valley
 Mill Valley, CANewcastle, WAUnited States
 Rainfall  Unlock4638
 Snowfall0  Unlock28
 Precipitation  Unlock162106
 Sunny255  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index5.2  Unlock4.3
 Elevation  Unlock5642443
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 Newcastle    1 Reviews

Over 19 years ago

I've lived all over the world. Few other places I've lived in that have 4 distinct seasons and sports to fit all those seasons. You can ski in the winter, hike in the  More

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