Biu

Sunrise and sunset in Biu

Today’s sunrise, sunset and twilight in Biu, in local time. At 10.6° N, the day lasts from 11 h 30 min at the winter solstice to 12 h 45 min at the summer solstice.

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Today · worked out at

Wednesday, October 21: sunrise at 06:00, sunset at 17:50.

Day length 11 h 50 min, 32 s shorter than yesterday.

Solar noon at 11:55, with the Sun 69° above the horizon.

Times are Biu time (GMT+1).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight04:4919:01
Nautical twilight05:1418:37
Civil twilight05:3918:12
Sunrise and sunset06:0017:50
Golden hour06:00–06:2817:22–17:50

Each twilight begins at the morning time and ends at the evening one.

The year in Biu

  • Longest day: June 21, 12 h 45 min, from sunrise at 05:50 to sunset at 18:35.
  • Shortest day: December 21, 11 h 30 min, from sunrise at 06:24 to sunset at 17:54.

Sunrise and sunset on the 21st of each month, 2026

DateSunriseSunsetDay length
January 2106:3418:1011 h 36 min
February 2106:2918:2011 h 51 min
March 2106:1418:2212 h 07 min
April 2105:5718:2212 h 25 min
May 2105:4818:2712 h 39 min
June 2105:5018:3512 h 45 min
July 2105:5718:3712 h 39 min
August 2106:0118:2612 h 25 min
September 2106:0018:0812 h 08 min
October 2106:0017:5011 h 50 min
November 2106:0817:4511 h 36 min
December 2106:2417:5411 h 30 min

Good to know

  • Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
  • Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
  • Worked out when the page loads from NOAA’s solar equations, for 10.6° N, 12.2° E, and accurate to about a minute.

How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets

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