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Longyearbyen, Norway — Sunrise, Sunset, and Moon Times for Today

Moon: 90.8%
Waning Gibbous
Current Time: Sep 10, 2025 at 10:59:35 am
Sunrise Today: 4:59 am↑ 61° Northeast
Sunset Today: 8:43 pm↑ 298° Northwest
Moon: Up all day
Daylight Hours: 15 hours, 44 minutes (-16m 45s)
Location of Longyearbyen Location

Today's Sun Position in Longyearbyen

Time: 10:59 am
Altitude: 15.1°
Direction: 150° SE
Phase: Daylight

Day length today: 15h 43m 38s (Sep 10, 2025)

16 minutes, 45 seconds shorter than yesterday (Sep 9, 2025)

15 hours, 43 minutes longer than winter solstice (Dec 21, 2024)

8 hours, 16 minutes shorter than summer solstice (Jun 21, 2025)

The Sun's altitude in Longyearbyen today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed below the graph. The graph defaults to current time. Hover over it to select a different time. How to use this

Night, Twilight, and Daylight Times in Longyearbyen Today

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Day, night, and twilight times in Longyearbyen today. Black is nighttime, light blue is daytime. The darker blue shadings represent the twilight phases during dawn (left) and dusk (right). Hover over the graph for more information. How to use this

Today it does not get darker than Nautical Twilight.

Nautical Twilight 12:00 am – 2:23 am
Civil Twilight 2:23 am – 4:59 am
Daylight 4:59 am – 8:43 pm
Civil Twilight 8:43 pm – 11:09 pm
Nautical Twilight 11:09 pm – 11:59 pm

Sun in Longyearbyen - Next 7 Days

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2025 Sunrise/Sunset Daylength Solar Noon
Sep Sunrise Sunset Length Diff. Time Mil. km
Sep 10 4:59 am 8:43 pm 15:43:38 −16:45 12:54 pm (16.6°) 150.629
Sep 11 5:07 am 8:34 pm 15:27:10 −16:28 12:54 pm (16.2°) 150.591
Sep 12 5:15 am 8:26 pm 15:10:57 −16:13 12:53 pm (15.8°) 150.552
Sep 13 5:23 am 8:18 pm 14:54:56 −16:00 12:53 pm (15.4°) 150.514
Sep 14 5:30 am 8:10 pm 14:39:07 −15:48 12:52 pm (15.1°) 150.475
Sep 15 5:38 am 8:02 pm 14:23:28 −15:38 12:52 pm (14.7°) 150.436
Sep 16 5:45 am 7:53 pm 14:07:58 −15:30 12:52 pm (14.3°) 150.397
* All times are local time for Longyearbyen. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

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Equinoxes & Solstices 2025

March equinox Mar 20 10:01 am
June solstice Jun 21 4:42 am
September equinox Sep 22 8:19 pm
December solstice Dec 21 4:03 pm
* All times are local Longyearbyen time.

Seasons Calculator for Longyearbyen

Sun Articles

Today's Moon in Longyearbyen

Percent Illuminated: 90.8%
Time: 10:59 am
Altitude: 5.0°
Direction: 301° NW
Position: Waning Gibbous

The Moon's path in Longyearbyen today. The horizontal line signifies the horizon, the vertical lines show times and headings of moonrise and moonset. The graph defaults to current time. Hover over it to select a different time. How to use this

Year 2025 Moon Phases

Moon in Longyearbyen - Next 7 days

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2025 Moonrise/Moonset Meridian Passing
Sep Moonrise Moonset Moonrise Time Distance (km) Illumination
Sep 10 - Up all day - 2:43 am (20.5°) 364,919 93.0%
Sep 11 - Up all day - 3:35 am (27.1°) 364,968 85.5%
Sep 12 - Up all day - 4:30 am (32.7°) 366,229 75.8%
Sep 13 - Up all day - 5:29 am (36.9°) 368,458 64.8%
Sep 14 - Up all day - 6:30 am (39.2°) 371,370 53.0%
Sep 15 - Up all day - 7:32 am (39.6°) 374,708 41.2%
Sep 16 - Up all day - 8:32 am (38.0°) 378,249 30.2%
* All times are local time for Longyearbyen. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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Moon Articles

Planets Visible in the Sky in Longyearbyen This Coming Night

  Planetrise/Planetset, Wed, Sep 10, 2025
Planet Rise Set Meridian Comment
Mercury Wed 3:48 am Wed 9:30 pm Wed 12:46 pm Extremely difficult to see
Venus Up all day Wed 11:05 am Fairly good visibility
Mars Wed 11:47 am Wed 6:11 pm Wed 3:00 pm Not visible
Jupiter Up all day Wed 9:03 am Fairly good visibility
Saturn Wed 8:17 pm Thu 6:58 am Thu 1:37 am Perfect visibility
Uranus Up all day Wed 5:37 am Average visibility
Neptune Wed 7:48 pm Thu 7:36 am Thu 1:42 am Slightly difficult to see
* All times are local time for Longyearbyen.

More about the planets visible in the night sky in Longyearbyen

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