2025 Compare Cities Climate:
Mill Valley, CA vs Charleston, SC

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Highlights
- Charleston has 19.0% more rainy days than Mill Valley.
- Charleston has 18.0% less Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Charleston scores 14.3% worse than Mill Valley
 Mill Valley, CACharleston, SCUnited States
 Rainfall  Unlock4838
 Snowfall0  Unlock28
 Precipitation  Unlock106106
 Sunny255  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.2  Unlock4.3
 Elevation  Unlock102443
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 Charleston    76 Reviews

Over 2 years ago

Charleston is beautiful and unique and incredibly special. If you don't believe me, just ask Anthony Bourdain in his Parts Unknown episode - and he was an insightful  More

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Serious lack of health care and "good old boys club" whereby doctors will not even see the patient but diagnose them based on referring doctor. My sister died there for  More

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Over 5 years ago

Boy, has this once beautiful town changed...for the worse! I initially moved here 20 years ago because the people were so nice, no traffic, great choice of hospitals,  More

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