2026 Compare Cities Climate:
Kapaau, HI vs Mill Valley, CA

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Highlights
- Mill Valley has 32.6% less rainy days than Kapaau.
- Mill Valley has 47.4% more Sunny Days than Kapaau.
- On the BestPlaces comfort index, Mill Valley scores 4.5% worse than Kapaau
 Kapaau, HIMill Valley, CAUnited States
 Rainfall  Unlock4138
 Snowfall0  Unlock28
 Precipitation  Unlock78106
 Sunny173  Unlock205
 Avg. July High  Unlock7786
 Avg. Jan. Low64  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index9.7  Unlock4.3
 Elevation  Unlock822443
Reviews for Kapaau    1 Reviews

Kapaau and neighboring Hawi are located on the northern tip of the Island of Hawaii, commonly called the Big Island. Approx 6500 people in the area. The road stops at  More

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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 16 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 17 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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