2025 Compare Cities Climate:
Pleasanton, CA vs St. Helena, CA

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Highlights
- St. Helena has 98.4% more rainy days than Pleasanton.
- St. Helena has 0.4% less Sunny Days than Pleasanton.
- On the BestPlaces comfort index, St. Helena scores 3.5% worse than Pleasanton
 Pleasanton, CASt. Helena, CAUnited States
 Rainfall  Unlock3738
 Snowfall0  Unlock28
 Precipitation  Unlock71106
 Sunny264  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.37
 UV Index5.4  Unlock4.3
 Elevation  Unlock2532443
Reviews for Pleasanton    18 Reviews

Over 1 years ago

I have been a resident of Pleasanton and the Tri-Valley (including the cities of Dublin, Livermore, and San Ramon) for nearly 30 years. Perception of life quality in  More

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Over 6 years ago

I've lived in the city for 5 years and love it. Make Sure to Check it  More

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Over 6 years ago

LITERALLY STUPID the tacos are great  More

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Reviews for St. Helena    2 Reviews

Over 4 years ago

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

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Over 19 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

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