Sunrise and sunset times in OsanCalculate sunrise and sunset times in Osan, day length for any day of the year. Start typing the name of the city where you want to know the sunrise and sunset times. Select date Osan — sunrise, sunset, length of day Today Time format: 24h 12h 09:50:03PM Friday, December 5, 2025 Osan on the globe Sunrise 07:30:06 am Sunset 05:14:24 pm Day length 09:44:18 Sun at zenith 12:22:15 pm Civil dawn 07:01:27 am Civil dusk 05:43:04 pm Nautical dawn 06:29:06 am Nautical dusk 06:15:24 pm Astronomical dawn 05:57:37 am Astronomical dusk 06:46:53 pm
