2025 Compare Cities Climate:
Rio Vista, CA vs Discovery Bay, CA

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Highlights
- Discovery Bay has 28.6% less rainy days than Rio Vista.
- Discovery Bay has 3.4% less Sunny Days than Rio Vista.
- On the BestPlaces comfort index, Discovery Bay scores 0.0% worse than Rio Vista
 Rio Vista, CADiscovery Bay, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock56106
 Sunny268  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.1  Unlock4.3
 Elevation  Unlock72443
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 Discovery Bay    4 Reviews

Discovery Bay is a hidden gem on the Sacramento/San Joaquin Delta, which combines the best of suburban and rural living. It is 10 minutes from Brentwood, 25 minutes from  More

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Over 13 years ago

Discovery Bay is a small surburb between Antioch, Ca. and Tracy, Ca. right next to Brentwood, Ca. It's perfectly located for easy traveling to bigger cities. Perfect for  More

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Discovery Bay has access to boating and fishing. A majority of the houses have back yards on the water. There is nothing better than a relaxing day on the water when  More

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