2026 Compare Cities Climate:
Chantilly, VA vs San Ramon, CA

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Highlights
- San Ramon has 55.7% less rainy days than Chantilly.
- San Ramon has 29.9% more Sunny Days than Chantilly.
- On the BestPlaces comfort index, San Ramon scores 16.4% better than Chantilly
 Chantilly, VASan Ramon, CAUnited States
 Rainfall  Unlock1938
 Snowfall22  Unlock28
 Precipitation  Unlock64106
 Sunny197  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index4  Unlock4.3
 Elevation  Unlock4862443
Reviews for Chantilly    3 Reviews

I have grown up in the Northern Va. area. It is a great place to make a lot of money and live a very busy life. We would now like to move to an area where we can  More

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Over 20 years ago

The traffic in this area is  More

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Over 20 years ago

If you enjoy all 4 seasons, then Chantilly, VA is a great place to  More

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Reviews for San Ramon    17 Reviews

Over 14 years ago

If you like the weather hot and dry, this is the place for you! Don't come here if you like to see green hills in the summer,if you don't care for sunshine for 7-8  More

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Over 15 years ago

For what you get, "it" does not live up to the premium you have to pay to get "it".!  More

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good climate i expirenced in us is san ramon i am very happy to stay in that  More

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