Longyearbyen — sunrise and sunset times

Calculate sunrise and sunset times in Longyearbyen, day length for any day of the year.

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Longyearbyen — sunrise, sunset, length of day 17/10/2025
Sunrise	09:47:51 am
Sunset	03:37:35 pm
Day length	05:49:44
Sun at zenith	12:42:43 pm
Civil dawn	07:47:10 am
Civil dusk	05:38:16 pm
Nautical dawn	05:48:10 am
Nautical dusk	07:37:16 pm
Astronomical dawn	03:32:33 am
Astronomical dusk	09:52:53 pm