2026 Compare Cities Climate:
Knoxville, TN vs Herndon, VA

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Highlights
- Herndon has 14.7% less rainy days than Knoxville.
- Herndon has 1.5% less Sunny Days than Knoxville.
- On the BestPlaces comfort index, Herndon scores 1.4% worse than Knoxville
 Knoxville, TNHerndon, VAUnited States
 Rainfall  Unlock4338
 Snowfall6  Unlock28
 Precipitation  Unlock120106
 Sunny204  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low28  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index4.6  Unlock4.3
 Elevation  Unlock3612443
Reviews for Knoxville    122 Reviews

What’s not to like? Friendly folks, mountains, rivers, lakes, streams, trees, amazing southern cuisine. Minimal traffic, solid museums, kid friendly everything, great  More

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I lived in Knoxville for 3 years and still go there to see a doctor of mine until my treatment is over. You could not pay me to return to Knoxville now that I foster  More

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Over 5 years ago

This is my second residence in Knoxville and I'm loving my return after a 30 year absence. I love the city and county and the atmosphere surrounding them. What's not to  More

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Reviews for Herndon    12 Reviews

Over 11 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 17 years ago

Traffic has gotten out of control the last couple of  More

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Over 17 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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