2025 Compare Cities Climate:
Mission Viejo, CA vs Ontario, CA

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Highlights
- Ontario has 10.6% more rainy days than Mission Viejo.
- Ontario has 1.4% less Sunny Days than Mission Viejo.
- On the BestPlaces comfort index, Ontario scores 2.2% worse than Mission Viejo
 Mission Viejo, CAOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall0  Unlock28
 Precipitation  Unlock31106
 Sunny283  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low44  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.9  Unlock4.3
 Elevation  Unlock10042443
Reviews for Mission Viejo    22 Reviews

Beautiful, but for the wealthy. If you make less than 150K, you won't be able to afford to live here. Even for Southern California, MV is off-the-chart expensive. A  More

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Over 12 years ago

Mission Viejo does not charge a business license tax for businesses located in the community and home-based businesses are allowed under current zoning laws as long as  More

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Please give me your advisese i need to know how is the best place to live near los angeles, safe, earthquakes, snakes, best schools, no racism, etc...,i donĀ“t know  More

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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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