Capitol Hill UV index in July
Typical ultraviolet levels for Capitol Hill during July, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
July average
Capitol Hill UV index — monthly trend
Average UV index by month over the past year, with July highlighted.
Visiting Capitol Hill in July?
In July, Capitol Hill's typical UV index is about 14.2517 — 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.