2025 Compare Cities Climate:
Mill Valley, CA vs Rio del Mar, CA

Change Cities
Highlights
- Rio del Mar has 38.2% less rainy days than Mill Valley.
- Rio del Mar has 2.4% more Sunny Days than Mill Valley.
- On the BestPlaces comfort index, Rio del Mar scores 2.4% better than Mill Valley
 Mill Valley, CARio del Mar, CAUnited States
 Rainfall  Unlock2538
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny255  Unlock205
 Avg. July High  Unlock7386
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.2  Unlock4.3
 Elevation  Unlock1442443
Reviews for Mill Valley    7 Reviews

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

   |    Reply

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

   |    Reply

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

   |    Reply

Start Your Review of Mill Valley

Reviews for Rio Del Mar    0 Reviews

Start Your Review of Rio Del Mar


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.