2026 Compare Cities Climate:
Nantucket, MA vs Portola Valley, CA

Change Cities
Highlights
- Portola Valley has 33.1% less rainy days than Nantucket.
- Portola Valley has 30.3% more Sunny Days than Nantucket.
- On the BestPlaces comfort index, Portola Valley scores 18.3% better than Nantucket
 Nantucket, MAPortola Valley, CAUnited States
 Rainfall  Unlock3138
 Snowfall23  Unlock28
 Precipitation  Unlock73106
 Sunny201  Unlock205
 Avg. July High  Unlock7786
 Avg. Jan. Low25  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index3.7  Unlock4.3
 Elevation  Unlock4592443
Reviews for Nantucket    0 Reviews

Start Your Review of Nantucket

Reviews for Portola Valley    0 Reviews

Start Your Review of Portola Valley


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.