2025 Compare Cities Climate:
James Island, SC vs Joanna, SC

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Highlights
- Joanna has 4.4% less rainy days than James Island.
- Joanna has 3.3% more Sunny Days than James Island.
- On the BestPlaces comfort index, Joanna scores 2.8% better than James Island
 James Island, SCJoanna, SCUnited States
 Rainfall  Unlock4638
 Snowfall0  Unlock28
 Precipitation  Unlock110106
 Sunny211  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index5.1  Unlock4.3
 Elevation  Unlock6072443
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