Sunset Forecast for Ansan-si

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. In Ansan-si today, the sun sets toward the WNW (284°) at 7:10 PM — find a viewpoint facing that way and arrive 20–30 minutes early to watch the color build.

Today's sunset in Ansan-si is at 7:10 PM, with full darkness arriving at 8:43 PM (Asia/Seoul). The period between sunset and full darkness is twilight, when the sky gradually transitions from light to dark.

Twilight in Ansan-si lasts approximately 93 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.

The latest sunset in Ansan-si in 2026 is at 7:57 PM on June 24 (Asia/Seoul). This occurs shortly after the summer solstice.

After sunset at 7:10 PM in Ansan-si, civil twilight ends at 7:37 PM — about 27 minutes later. Full darkness (astronomical dusk) arrives at 8:43 PM (Asia/Seoul).