2025 Compare Cities Climate:
Herndon, VA vs San Ramon, CA

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Highlights
- San Ramon has 55.7% less rainy days than Herndon.
- San Ramon has 27.4% more Sunny Days than Herndon.
- On the BestPlaces comfort index, San Ramon scores 16.4% better than Herndon
 Herndon, VASan Ramon, CAUnited States
 Rainfall  Unlock1938
 Snowfall22  Unlock28
 Precipitation  Unlock64106
 Sunny201  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index4  Unlock4.3
 Elevation  Unlock4862443
Reviews for Herndon    12 Reviews

Over 10 years ago

Seasons tend to be relatively mild. The warmer seasons are extended by 3-4 weeks as compared to the New York Metropolitan Area.  More

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Over 16 years ago

Traffic has gotten out of control the last couple of  More

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Over 16 years ago

We actually live south of Herndon in Oak Hill (Zip Code 20171). The Town of Herndon is incorporated, Oak Hill is not. Herndon is a nice enough city with an historic area  More

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Reviews for San Ramon    17 Reviews

Over 13 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 14 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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