Capitol Hill UV index in June
Typical ultraviolet levels for Capitol Hill during June, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
June average
Capitol Hill UV index — monthly trend
Average UV index by month over the past year, with June highlighted.
Visiting Capitol Hill in June?
In June, Capitol Hill's typical UV index is about 14.3342 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Capitol Hill sees the strongest UV in Summer, peaking around 14.6129 in May. Plan sun protection accordingly.