2026 Compare Cities Climate:
Greenville, SC vs Ontario, CA

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Highlights
- Ontario has 69.2% less rainy days than Greenville.
- Ontario has 26.8% more Sunny Days than Greenville.
- On the BestPlaces comfort index, Ontario scores 17.3% better than Greenville
 Greenville, SCOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall3  Unlock28
 Precipitation  Unlock31106
 Sunny220  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low31  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5  Unlock4.3
 Elevation  Unlock10042443
Reviews for Greenville    94 Reviews

My wife and I were prospecting Greenville, looking for work and a place to raise our son and grow our family. There's nothing inherently wrong with Greenville. The  More

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Over 4 years ago

Thinking of moving there from Fl. The country and the mountains are the only place to be. Country southerners are God's people. I just hope all the liberal devils get  More

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I have been reading all the negative reviews on Greenville on this site because, as a SC native, I was curious as to why it only had a 2 star average rating from over 90  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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