Knoxville UV index in April
Typical ultraviolet levels for Knoxville during April, from the past year of data.
High
Knoxville
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.6
UV Index
April average
Low
Moderate
High
Very High
Extreme
April UV
7.5642
Risk level
High
Yearly peak
10.8046
Peak month
July
Knoxville UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Knoxville in April?
In April, Knoxville's typical UV index is about 7.5642 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Knoxville sees the strongest UV in Summer, peaking around 10.8046 in July. Plan sun protection accordingly.
