2025 Compare Cities Climate:
Mill Valley, CA vs Half Moon Bay, CA

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Highlights
- Half Moon Bay has 41.6% less rainy days than Mill Valley.
- Half Moon Bay has 1.6% more Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Half Moon Bay scores 1.2% worse than Mill Valley
 Mill Valley, CAHalf Moon Bay, CAUnited States
 Rainfall  Unlock2438
 Snowfall0  Unlock28
 Precipitation  Unlock84106
 Sunny255  Unlock205
 Avg. July High  Unlock7386
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.37
 UV Index5.2  Unlock4.3
 Elevation  Unlock752443
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 Half Moon Bay    3 Reviews

HMB has one of the best climates in the world. It also has some very good restaurants. You have the ocean on one side and scenic foothills to the east.It would be heaven  More

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Over 19 years ago

Rural coastal living in a great community close to San Francisco and Silicon  More

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Over 20 years ago

I lived in HMB for 17 years and loved (almost) every minute there. Beautiful hills to the east of the town and the Pacific ocean to the west. Close to San Francisco,  More

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