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  1. Philadelphia
Sunset

Sunset Forecast for Philadelphia

Tomorrow's sunset prediction and golden hour forecast

Tomorrow

February 17, 2026

Sunset at 5:39 PM

America/New_York

26%

Fair Quality

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Alpenglow logoAlpenglow
Starglow app iconStarglow

Love sunsets? Try stargazing. Forecasts for the night sky.

About Alpenglow

  • Alpenglow Pro
  • Shop
  • Press Kit
  • Blog
  • Reviews
  • Contact

Features & Tools

  • Apple Watch
  • Widgets
  • Sunrise Calculator
  • Golden Hour Calculator
  • Blue Hour Calculator
  • Sun Direction Calculator
  • Sun Direction by City
  • Sunrise Forecasts
  • Sunset Forecasts
  • Sun Times
  • Countries

Legal

  • Privacy
  • Terms

© 2016-2026 Alpenglow. All rights reserved.

·

Built by Andrew Yates

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Frequently Asked Questions

How can I see a beautiful sunset?

For the most colorful sunsets, look for days with scattered mid-level clouds, which catch and reflect warm light. Head to a location with a clear view of the western horizon such as a beach, hilltop, or open field. Arrive during golden hour, about an hour before sunset, for the best light. Use Alpenglow's quality forecast to find the days when conditions favor vivid colors.

What time does it get dark in Philadelphia?

Today's sunset in Philadelphia is at 5:39 PM, with full darkness arriving at 7:10 PM (America/New_York). The period between sunset and full darkness is twilight, when the sky gradually transitions from light to dark.

How long does twilight last?

Twilight typically lasts between 70 and 100 minutes from sunset to full darkness. It consists of three phases: civil twilight (brightest, about 30 minutes), nautical twilight (medium, about 30 minutes), and astronomical twilight (dimmest, about 30 minutes). The exact duration depends on latitude and the time of year — twilight is longer at higher latitudes and around the solstices.

What is the latest sunset of the year in Philadelphia?

The latest sunset in Philadelphia in 2026 is at 8:34 PM on June 22 (America/New_York). This occurs shortly after the summer solstice.

What time does it actually get dark after sunset in Philadelphia?

After sunset at 5:39 PM in Philadelphia, civil twilight ends at 6:07 PM — about 28 minutes later. Full darkness (astronomical dusk) arrives at 7:10 PM (America/New_York).

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