2026 Compare Cities Climate:
Ontario, CA vs Vail, AZ

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Highlights
- Vail has 10.8% less rainy days than Ontario.
- Vail has 1.8% more Sunny Days than Ontario.
- On the BestPlaces comfort index, Vail scores 12.5% worse than Ontario
 Ontario, CAVail, AZUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock55106
 Sunny279  Unlock205
 Avg. July High  Unlock9886
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.77
 UV Index5.7  Unlock4.3
 Elevation  Unlock32352443
Reviews for Ontario    6 Reviews

We've lived in this area for several years. Traveling long distances to other cities for churches. Passing a quiet, unassuming church along the way for years. Until  More

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cool  More

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I think Ontario,ca us awesome because we have an entertainment Venue and large shopping mall to please everyone of all  More

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Reviews for Vail    0 Reviews

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