2025 Compare Cities Climate:
Santa Rosa, CA vs Portola Valley, CA

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Highlights
- Portola Valley has 19.6% less rainy days than Santa Rosa.
- Portola Valley has 2.3% more Sunny Days than Santa Rosa.
- On the BestPlaces comfort index, Portola Valley scores 1.2% better than Santa Rosa
 Santa Rosa, CAPortola Valley, CAUnited States
 Rainfall  Unlock3138
 Snowfall0  Unlock28
 Precipitation  Unlock73106
 Sunny256  Unlock205
 Avg. July High  Unlock7786
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index4.9  Unlock4.3
 Elevation  Unlock4592443
Reviews for Santa Rosa    43 Reviews

I was born and raised here. Santa Rosa used to be a great city great location great weather but now it is overcrowded and crime is off the charts and housing is crazy  More

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I've lived her over 20 years and it's a pretty nice place. The main vibe is you feel safe doing this day or night. Most of the neighborhoods are well taken care of, they  More

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Terrible city that's hurting for money. After going on a long hiatus from enforcing traffic laws, they've recently turned their highways into an ATM machine/cash cow by  More

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Reviews for Portola Valley    0 Reviews

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