Indianapolis UV index in September
Typical ultraviolet levels for Indianapolis during September, from the past year of data.
High
Indianapolis
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.4
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
7.3785
Risk level
High
Yearly peak
10.0306
Peak month
July
Indianapolis UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Indianapolis in September?
In September, Indianapolis's typical UV index is about 7.3785 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Indianapolis sees the strongest UV in Summer, peaking around 10.0306 in July. Plan sun protection accordingly.
