2025 Compare Cities Climate:
Herndon, VA vs Round Rock, TX

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Highlights
- Round Rock has 16.1% less rainy days than Herndon.
- Round Rock has 15.4% more Sunny Days than Herndon.
- On the BestPlaces comfort index, Round Rock scores 1.4% worse than Herndon
 Herndon, VARound Rock, TXUnited States
 Rainfall  Unlock3638
 Snowfall22  Unlock28
 Precipitation  Unlock78106
 Sunny201  Unlock205
 Avg. July High  Unlock9586
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4  Unlock4.3
 Elevation  Unlock7352443
Reviews for Herndon    12 Reviews

Over 10 years ago

Seasons tend to be relatively mild. The warmer seasons are extended by 3-4 weeks as compared to the New York Metropolitan Area.  More

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Over 16 years ago

Traffic has gotten out of control the last couple of  More

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Over 16 years ago

We actually live south of Herndon in Oak Hill (Zip Code 20171). The Town of Herndon is incorporated, Oak Hill is not. Herndon is a nice enough city with an historic area  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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