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

Change Cities
Highlights
- Duncan has 0.4% more rainy days than James Island.
- Duncan has 4.3% more Sunny Days than James Island.
- On the BestPlaces comfort index, Duncan scores 4.2% better than James Island
 James Island, SCDuncan, SCUnited States
 Rainfall  Unlock4838
 Snowfall0  Unlock28
 Precipitation  Unlock109106
 Sunny211  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.1  Unlock4.3
 Elevation  Unlock8632443
Reviews for James Island    0 Reviews

Start Your Review of James Island

Reviews for Duncan    0 Reviews

Start Your Review of Duncan


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.