2026 Compare Cities Climate:
Rio Vista, CA vs San Ramon, CA

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Highlights
- San Ramon has 6.4% less rainy days than Rio Vista.
- San Ramon has 4.5% less Sunny Days than Rio Vista.
- On the BestPlaces comfort index, San Ramon scores 1.2% better than Rio Vista
 Rio Vista, CASan Ramon, CAUnited States
 Rainfall  Unlock1938
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny268  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index5.1  Unlock4.3
 Elevation  Unlock4862443
Reviews for Rio Vista    2 Reviews

Known as “the Gateway to the Delta”, Rio Vista is located in the heart of the California Delta on the Sacramento River. The views along the wide river bring to mind the  More

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There is plenty to be had in Rio Vista, particularly if you like dead animal heads on a bar wall (Fosters Big Horn) and a state of the art fish cleaning station located  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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