July 21, 2026 · Randburg, South Africa
Sunset in Randburg today is at 17:37. Day length is 10h 44m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Randburg's coordinates and updated daily.
Randburg lies at 26°S. 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 Randburg.
The longest day in Randburg is around 13h 46m (around December 21). The shortest is around 10h 30m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 19:06 | 05:30 | 13h 36m |
| February | 18:52 | 05:54 | 12h 59m |
| March | 18:26 | 06:10 | 12h 16m |
| April | 17:53 | 06:24 | 11h 29m |
| May | 17:31 | 06:40 | 10h 51m |
| June | 17:25 | 06:54 | 10h 31m |
| July | 17:34 | 06:55 | 10h 39m |
| August | 17:49 | 06:38 | 11h 11m |
| September | 18:02 | 06:07 | 11h 55m |
| October | 18:15 | 05:34 | 12h 41m |
| November | 18:35 | 05:12 | 13h 23m |
| December | 18:57 | 05:11 | 13h 45m |