Harrisburg UV index in May
Typical ultraviolet levels for Harrisburg during May, from the past year of data.
High
Harrisburg
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
8
UV Index
May average
Low
Moderate
High
Very High
Extreme
May UV
7.9957
Risk level
High
Yearly peak
9.2337
Peak month
July
Harrisburg UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Harrisburg in May?
In May, Harrisburg's typical UV index is about 7.9957 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Harrisburg sees the strongest UV in Summer, peaking around 9.2337 in July. Plan sun protection accordingly.
