UV Index Today

UV Index in Pennsylvania Today

Choose a city for a live UV reading and hourly forecast. Below you can see the current level in Pennsylvania's largest city, Philadelphia.

Right now in Philadelphia

1 UV Index
Low

Low danger from the sun for the average person.

You can safely enjoy being outside. Sunglasses on bright days are enough for most people.

UV peaks at 6 (High) around 1 PM EDT.

Hourly UV forecast

Times shown in Philadelphia local time (EDT). Data from currentuvindex.com, updated hourly.

See the full Philadelphia forecast →

All Pennsylvania cities

UV Index Philadelphia Philadelphia, PA UV Index Pittsburgh Pittsburgh, PA UV Index Allentown Allentown, PA UV Index Erie Erie, PA UV Index Reading Reading, PA UV Index Scranton Scranton, PA UV Index Bethlehem Bethlehem, PA UV Index Lancaster Lancaster, PA UV Index Harrisburg Harrisburg, PA UV Index Altoona Altoona, PA UV Index York York, PA UV Index State College State College, PA UV Index Wilkes-Barre Wilkes-Barre, PA

Understanding UV in Pennsylvania

UV levels across Pennsylvania follow the same daily pattern everywhere: low in the early morning, a peak around midday, and a drop toward evening. How high the peak gets depends on the season, the sun's angle, elevation, and cloud cover. Southern and higher-elevation areas tend to see stronger midday UV than northern, lower ones.

Whatever the forecast, the safe habits are the same. Check the live reading for your city, cover up when the index hits 3 or more, and be extra careful with midday sun on high-UV days.

UV guides

What is the UV index? UV index scale and chart Best time to avoid the sun Best UV index for tanning UV index and vitamin D Sunscreen and SPF guide

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