2025 Compare Cities Climate:
Rio Vista, CA vs Sierra Vista, AZ

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Highlights
- Sierra Vista has 25.1% less rainy days than Rio Vista.
- Sierra Vista has 6.0% more Sunny Days than Rio Vista.
- On the BestPlaces comfort index, Sierra Vista scores 0.0% worse than Rio Vista
 Rio Vista, CASierra Vista, AZUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock53106
 Sunny268  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.1  Unlock4.3
 Elevation  Unlock46322443
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 Sierra Vista    30 Reviews

I've lived in Sierra Vista for 22 months. It has positives and negatives. Bisbee, Tombstone, being close to Tucson, are positives. The views are beautiful. There's lots  More

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Over 3 years ago

Nice town, quite, huge military community and snowbirds in winter. If you want to live where you can not be mugged and have beautiful views for miles, this is the  More

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Over 3 years ago

I have lived in Sierra Vista 3 years and for 6 months, in the town north of S.V. sierra Vista lives up to its name with gorgeous mountains encircling you and sunrises  More

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