2026 Compare Cities Climate:
Stonington, CT vs Portsmouth, RI

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Highlights
- Portsmouth has 0.2% less rainy days than Stonington.
- Portsmouth has 1.5% less Sunny Days than Stonington.
- On the BestPlaces comfort index, Portsmouth scores 0.0% worse than Stonington
 Stonington, CTPortsmouth, RIUnited States
 Rainfall  Unlock4838
 Snowfall27  Unlock28
 Precipitation  Unlock127106
 Sunny204  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index3.3  Unlock4.3
 Elevation  Unlock1412443
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