howmuchsun

Daylight hours in Örebro

Örebro gets 18h 33m of daylight on its longest day in June, and 6h 09m on its shortest in December — a difference of 12h 24m across the year.

How fast the days change

Around 17 March, Örebro gains or loses about 5.3 minutes of daylight every day.

That is quick enough to notice week to week, which is why spring seems to arrive all at once this far from the equator.

Sunrise and sunset by month

On the 15th of each month, in Europe/Stockholm local time, daylight saving included.

Sunrise, sunset and day length by month.
MonthSunriseSunsetDaylightSolar noon
January 08:41 15:35 6h 55m 12:08
February 07:34 16:52 9h 18m 12:13
March 06:15 18:00 11h 46m 12:08
April 05:44 20:14 14h 30m 12:59
May 04:26 21:24 16h 59m 12:55
June 03:43 22:16 18h 33m 12:59
July 04:09 22:00 17h 51m 13:05
August 05:17 20:50 15h 33m 13:03
September 06:28 19:20 12h 53m 12:54
October 07:37 17:52 10h 16m 12:44
November 07:52 15:34 7h 42m 11:43
December 08:49 14:58 6h 09m 11:54

Solstices and equinoxes

DateSunriseSunsetDaylight
March equinox 20 Mar 06:00 18:12 12h 12m
June solstice 21 Jun 03:42 22:18 18h 36m
September equinox 22 Sep 06:43 19:00 12h 16m
December solstice 21 Dec 08:54 15:00 6h 06m

The equinoxes give almost exactly twelve hours of daylight everywhere on earth — "almost" because sunrise is defined by the sun's upper edge rather than its centre, and the atmosphere bends its light over the horizon before it has really arrived. Both lengthen the day by a few minutes.

Other cities in Sweden

Assumptions

  • Sea-level horizon. Hills, mountains and buildings all delay sunrise and bring sunset forward, sometimes by a lot in a valley.
  • Standard refraction. Sunrise is taken at −0.833°, allowing for the sun's disc and average atmospheric bending. Unusual air conditions shift it by a minute or two.
  • Local clock time, with daylight saving applied from the IANA timezone database.

Full methodology, sources and known limitations