Capitol Hill UV index in October

Typical ultraviolet levels for Capitol Hill during October, from the past year of data.

Extreme Capitol Hill

Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.

October average

October UV
12.6418
Risk level
Extreme
Yearly peak
14.6129
Peak month
May

Capitol Hill UV index — monthly trend

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

How this is calculated

Visiting Capitol Hill in October?

In October, Capitol Hill's typical UV index is about 12.6418 — 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.