2026 Compare Cities Climate:
Rio Vista, CA vs Middletown, CA

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Highlights
- Middletown has 90.1% more rainy days than Rio Vista.
- Middletown has 1.9% less Sunny Days than Rio Vista.
- On the BestPlaces comfort index, Middletown scores 3.6% worse than Rio Vista
 Rio Vista, CAMiddletown, CAUnited States
 Rainfall  Unlock3938
 Snowfall0  Unlock28
 Precipitation  Unlock72106
 Sunny268  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.17
 UV Index5.1  Unlock4.3
 Elevation  Unlock10992443
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 Middletown    1 Reviews

Over 18 years ago

The 1100+ altitude and high air quality are wonderful. Winter is rain Nov-Apr, temps 30s, and there can be frost. Summer is blue sky the rest of the year. Hottest is  More

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