2025 Compare Cities Climate:
Rio Vista, CA vs Walnut Creek, CA

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Highlights
- Walnut Creek has 3.4% less rainy days than Rio Vista.
- Walnut Creek has 2.2% less Sunny Days than Rio Vista.
- On the BestPlaces comfort index, Walnut Creek scores 1.2% better than Rio Vista
 Rio Vista, CAWalnut Creek, CAUnited States
 Rainfall  Unlock2038
 Snowfall0  Unlock28
 Precipitation  Unlock62106
 Sunny268  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index5.1  Unlock4.3
 Elevation  Unlock1712443
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 Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

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Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

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Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

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