2025 Compare Cities Climate:
Charleston, SC vs Portsmouth, NH

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Highlights
- Portsmouth has 3.7% more rainy days than Charleston.
- Portsmouth has 5.3% less Sunny Days than Charleston.
- On the BestPlaces comfort index, Portsmouth scores 5.6% worse than Charleston
 Charleston, SCPortsmouth, NHUnited States
 Rainfall  Unlock5038
 Snowfall0  Unlock28
 Precipitation  Unlock118106
 Sunny209  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index5.1  Unlock4.3
 Elevation  Unlock202443
Reviews for Charleston    76 Reviews

Over 2 years ago

Charleston is beautiful and unique and incredibly special. If you don't believe me, just ask Anthony Bourdain in his Parts Unknown episode - and he was an insightful  More

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Serious lack of health care and "good old boys club" whereby doctors will not even see the patient but diagnose them based on referring doctor. My sister died there for  More

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Over 5 years ago

Boy, has this once beautiful town changed...for the worse! I initially moved here 20 years ago because the people were so nice, no traffic, great choice of hospitals,  More

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Reviews for Portsmouth    7 Reviews

Over 15 years ago

I was up in Portsmouth a couple years ago visiting from Florida. I loved how I was able to prk the car, get out and have numerous bars/restaurants, clothing stores, etc  More

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Over 16 years ago

Portsmouth is full of history, art, interesting shops, restaurants and the best  More

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Over 18 years ago

Portsmouth is a beautiful historic town settled right on the seacoast. Excellent restaurants, great cafes and shops, and picturesque streets make this a wonderful city  More

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