Seongnam-si — sunrise and sunset times

Calculate the sunrise and sunset times in Seongnam-si, and the day length for any given day of the year.

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Seongnam-si — sunrise, sunset, length of day 19/07/2025
Sunrise	05:23:52
Sunset	19:51:35
Day length	14:27:43
Sun at its zenith	12:37:43
Civil dawn	04:55:24
Civil Twilight	20:20:03
Nautical dawn	04:18:25
Nautical Twilight	20:57:01
Astronomical dawn	03:37:40
Astronomical Twilight	21:37:47