July 21, 2026 · Rustaq, Oman
Sunset in Rustaq today is at 18:59. Day length is 13h 22m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Rustaq's coordinates and updated daily.
Rustaq lies at 23°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
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 Rustaq.
The longest day in Rustaq is around 13h 35m (around June 21). The shortest is around 10h 42m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:46 | 06:55 | 10h 51m |
| February | 18:07 | 06:44 | 11h 22m |
| March | 18:20 | 06:20 | 11h 59m |
| April | 18:32 | 05:50 | 12h 41m |
| May | 18:45 | 05:30 | 13h 15m |
| June | 18:59 | 05:25 | 13h 34m |
| July | 19:00 | 05:33 | 13h 27m |
| August | 18:45 | 05:47 | 12h 58m |
| September | 18:16 | 05:58 | 12h 18m |
| October | 17:46 | 06:08 | 11h 38m |
| November | 17:27 | 06:25 | 11h 2m |
| December | 17:27 | 06:45 | 10h 42m |