July 21, 2026 · Deir ez-Zor, Syria
Sunset in Deir ez-Zor today is at 19:33. Day length is 14h 12m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Deir ez-Zor's coordinates and updated daily.
Deir ez-Zor lies at 35°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 Deir ez-Zor.
The longest day in Deir ez-Zor is around 14h 33m (around June 21). The shortest is around 9h 46m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:30 | 07:29 | 10h 2m |
| February | 18:02 | 07:07 | 10h 55m |
| March | 18:27 | 06:32 | 11h 55m |
| April | 18:52 | 05:48 | 13h 4m |
| May | 19:17 | 05:16 | 14h 1m |
| June | 19:36 | 05:05 | 14h 32m |
| July | 19:36 | 05:16 | 14h 19m |
| August | 19:10 | 05:39 | 13h 31m |
| September | 18:29 | 06:03 | 12h 26m |
| October | 17:46 | 06:26 | 11h 20m |
| November | 17:15 | 06:55 | 10h 20m |
| December | 17:09 | 07:22 | 9h 47m |