2025 Compare Cities Climate:
Portsmouth, RI vs New Castle, NH

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Highlights
- New Castle has 4.8% more rainy days than Portsmouth.
- New Castle has 0.5% less Sunny Days than Portsmouth.
- On the BestPlaces comfort index, New Castle scores 4.2% worse than Portsmouth
 Portsmouth, RINew Castle, NHUnited States
 Rainfall  Unlock5038
 Snowfall32  Unlock28
 Precipitation  Unlock118106
 Sunny201  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index3.6  Unlock4.3
 Elevation  Unlock202443
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