2026 Compare Cities Climate:
Irmo, SC vs Round Rock, TX

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Highlights
- Round Rock has 19.6% less rainy days than Irmo.
- Round Rock has 4.5% more Sunny Days than Irmo.
- On the BestPlaces comfort index, Round Rock scores 0.0% worse than Irmo
 Irmo, SCRound Rock, TXUnited States
 Rainfall  Unlock3638
 Snowfall1  Unlock28
 Precipitation  Unlock78106
 Sunny222  Unlock205
 Avg. July High  Unlock9586
 Avg. Jan. Low30  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.9  Unlock4.3
 Elevation  Unlock7352443
Reviews for Irmo    9 Reviews

I grew up in near Annapolis MD but lived in both Savannah and Atlanta GA for twenty years. Moved to Columbia in 2009 working in IT for SC Dept of Education. Had an  More

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...there's something for  More

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Over 16 years ago

Any thing I should know about  More

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Reviews for Round Rock    28 Reviews

I plan on relocating from Amarillo to Round Rock or one of the suburbs north of Austin with my wife and kids. I would like to know what people can tell me about the job  More

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Round Rock has a booming real estate market. It is one of the fastest growing communities in America. If you need more info about home buying in Round Rock, or anywhere  More

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We moved from Southern CA, we first lived at beach for many years in SD, then high desert (Hesperia). BEST MOVE I'VE EVER MADE IN MY LIFE!! The weather is great, the  More

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