July 21, 2026 · Ar Ruseris, Sudan
Sunset in Ar Ruseris today is at 18:11. Day length is 12h 43m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Ar Ruseris's coordinates and updated daily.
Ar Ruseris lies at 12°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 Ar Ruseris.
The longest day in Ar Ruseris is around 12h 49m (around June 21). The shortest is around 11h 26m (around December 21).
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:37 | 06:07 | 11h 30m |
| February | 17:50 | 06:05 | 11h 45m |
| March | 17:54 | 05:51 | 12h 3m |
| April | 17:55 | 05:31 | 12h 23m |
| May | 18:00 | 05:20 | 12h 40m |
| June | 18:08 | 05:19 | 12h 49m |
| July | 18:12 | 05:26 | 12h 45m |
| August | 18:04 | 05:32 | 12h 31m |
| September | 17:45 | 05:33 | 12h 12m |
| October | 17:25 | 05:33 | 11h 53m |
| November | 17:15 | 05:40 | 11h 35m |
| December | 17:21 | 05:55 | 11h 26m |