2025 Compare Cities Climate:
Portsmouth, VA vs Chantilly, VA

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Highlights
- Chantilly has 9.5% less rainy days than Portsmouth.
- Chantilly has 9.2% less Sunny Days than Portsmouth.
- On the BestPlaces comfort index, Chantilly scores 1.4% worse than Portsmouth
 Portsmouth, VAChantilly, VAUnited States
 Rainfall  Unlock4338
 Snowfall5  Unlock28
 Precipitation  Unlock120106
 Sunny217  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low33  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index4.3  Unlock4.3
 Elevation  Unlock3252443
Reviews for Portsmouth    4 Reviews

I have lived in Westhaven neighborhood in Portsmouth for 23 yrs. I have never smelled a paper mill in Portsmouth. I grew up in MA about a mile from one, so I know what  More

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Over 15 years ago

Housing not always  More

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Does anyone living near Portsmouth, VA smell a paper  More

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Reviews for Chantilly    3 Reviews

I have grown up in the Northern Va. area. It is a great place to make a lot of money and live a very busy life. We would now like to move to an area where we can  More

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Over 19 years ago

The traffic in this area is  More

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Over 19 years ago

If you enjoy all 4 seasons, then Chantilly, VA is a great place to  More

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