2026 Compare Cities Climate:
Sumter, SC vs Rockville, MD

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Highlights
- Rockville has 11.0% less rainy days than Sumter.
- Rockville has 8.6% less Sunny Days than Sumter.
- On the BestPlaces comfort index, Rockville scores 0.0% worse than Sumter
 Sumter, SCRockville, MDUnited States
 Rainfall  Unlock4238
 Snowfall1  Unlock28
 Precipitation  Unlock112106
 Sunny222  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low34  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index5  Unlock4.3
 Elevation  Unlock4562443
Reviews for Sumter    11 Reviews

I work in Sumter. I have been thoroughly impressed by the talent that lives in the area. Folks who get it done. In terms of a place to live. Though Sumter has a  More

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Over 7 years ago

About me: I lived in Sumter from birth to around 22 years old. I have since lived in many states, and currently reside in CO, and love it. I prefer towns smaller than  More

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Over 15 years ago

We are a transplanted military family who always intended on retiring in Florida when we retired from the Air Force. We enjoy the small town feeling of Sumter and have  More

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Reviews for Rockville    16 Reviews

Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Over 11 years ago

No comment at this  More

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Like the title says, the Rockville, MD area is filled with opportunities. But if you don't have a pretty high standing job then I hope you have a rich uncle. I may be  More

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