Climate Comparison
Johns Island vs Charleston in January
How the climate for Johns Island and Charleston typically compares in January.
| Climate Metric | Johns IslandUnited States | CharlestonUnited States |
|---|---|---|
| Overall score | 83/100 | 83/100 |
| Avg high temp | 59°F | 60°F |
| How it feels | Very dry | Very dry |
| Rain days | 8 | 8 |
| Sunshine | 7.4h | 7.3h |
| Sea temp | 71°F | 71°F |
Annual Comparison
- Johns Island
- Charleston
Avg. high temperature (°F)
Typical daytime high you can expect.
Avg. high temperature (°F)
Typical daytime high you can expect.
Precipitation (in)
Monthly precipitation patterns across the year.
Sunshine hours (h/day)
Average hours of sunshine per day.
Air feel (%)
Share of time the air feels humid or very humid.