2025 Compare Cities Climate:
Boulder, CO vs Rio Vista, CA

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Highlights
- Rio Vista has 12.2% more rainy days than Boulder.
- Rio Vista has 9.4% more Sunny Days than Boulder.
- On the BestPlaces comfort index, Rio Vista scores 18.3% better than Boulder
 Boulder, CORio Vista, CAUnited States
 Rainfall  Unlock2038
 Snowfall71  Unlock28
 Precipitation  Unlock58106
 Sunny245  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.8  Unlock4.3
 Elevation  Unlock202443
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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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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