July 21, 2026 · Sumqayıt, Azerbaijan
Sunset in Sumqayıt today is at 20:08. Day length is 14h 40m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sumqayıt's coordinates and updated daily.
Sumqayıt lies at 41°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Sumqayıt.
The longest day in Sumqayıt is around 15h 5m (around June 21). The shortest is around 9h 16m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:39 | 08:04 | 9h 35m |
| February | 18:16 | 07:37 | 10h 40m |
| March | 18:48 | 06:55 | 11h 53m |
| April | 19:20 | 06:04 | 13h 16m |
| May | 19:51 | 05:26 | 14h 25m |
| June | 20:14 | 05:11 | 15h 4m |
| July | 20:12 | 05:24 | 14h 48m |
| August | 19:41 | 05:52 | 13h 49m |
| September | 18:53 | 06:22 | 12h 30m |
| October | 18:03 | 06:52 | 11h 11m |
| November | 17:25 | 07:28 | 9h 57m |
| December | 17:16 | 07:58 | 9h 17m |