Chicago UV index in June

Typical ultraviolet levels for Chicago during June, from the past year of data.

Very High Chicago

Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

June average

June UV
9.1119
Risk level
Very High
Yearly peak
9.2667
Peak month
July

Chicago UV index — monthly trend

Average UV index by month over the past year, with June highlighted.

How this is calculated

Visiting Chicago in June?

In June, Chicago's typical UV index is about 9.1119 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

Across the year, Chicago sees the strongest UV in Summer, peaking around 9.2667 in July. Plan sun protection accordingly.