Charleston UV index in October
Typical ultraviolet levels for Charleston during October, from the past year of data.
High
Charleston
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
6.4
UV Index
October average
Low
Moderate
High
Very High
Extreme
October UV
6.3981
Risk level
High
Yearly peak
10.9387
Peak month
July
Charleston UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting Charleston in October?
In October, Charleston's typical UV index is about 6.3981 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Charleston sees the strongest UV in Summer, peaking around 10.9387 in July. Plan sun protection accordingly.
