2025 Compare Cities Climate:
Ontario, CA vs Fairfield, CA

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Highlights
- Fairfield has 58.0% more rainy days than Ontario.
- Fairfield has 7.5% less Sunny Days than Ontario.
- On the BestPlaces comfort index, Fairfield scores 5.7% worse than Ontario
 Ontario, CAFairfield, CAUnited States
 Rainfall  Unlock2538
 Snowfall0  Unlock28
 Precipitation  Unlock65106
 Sunny279  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.37
 UV Index5.7  Unlock4.3
 Elevation  Unlock132443
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 Fairfield    10 Reviews

Over 5 years ago

I've lived here for 4 years. On the up side, housing is affordable. The downside, there is nothing to do here. The city lacks community events and an a nice downtown. We  More

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Over 10 years ago

I am finding out the cost of living here in Fairfield is way too high for my retirement. I am looking for a place where the cost of living is in line with my retirement  More

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Over 14 years ago

good  More

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