2026 Compare Cities Climate:
St. Helena, CA vs Hercules, CA

Change Cities
Highlights
- Hercules has 35.6% less rainy days than St. Helena.
- Hercules has 0.8% more Sunny Days than St. Helena.
- On the BestPlaces comfort index, Hercules scores 2.4% better than St. Helena
 St. Helena, CAHercules, CAUnited States
 Rainfall  Unlock2438
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny263  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index5.4  Unlock4.3
 Elevation  Unlock792443
Reviews for St. Helena    2 Reviews

Over 5 years ago

There is no better place to raise a family. Great community, excellent resources, fabulous restaurants, amazing hikes and beautiful scenery.  More

   |    Reply

Over 20 years ago

I currently live in Sacramento, California for about 5 months and returning to batavia, New York in 5 more months. My boyfriend and I are going to get a place together  More

   |    Reply

Start Your Review of St. Helena

Reviews for Hercules    2 Reviews

Over 12 years ago

Hercules is in the San Francisco Bay area. It is located on San Pablo Bay which moderates the temperature. Hercules is typically cooler than Concord in Summer. It can  More

   |    Reply

Would like to find out more about the living condition in Hercules and the surrounding areas as well, as well as the transportation to and from the Bay  More

   |    Reply

Start Your Review of Hercules


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.