July 21, 2026 · Port Louis, Mauritius
Sunset in Port Louis today is at 17:49. Day length is 11h 4m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Port Louis's coordinates and updated daily.
Port Louis lies at 20°S. 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 Port Louis.
The longest day in Port Louis is around 13h 21m (around December 21). The shortest is around 10h 55m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 18:56 | 05:43 | 13h 13m |
| February | 18:48 | 06:02 | 12h 46m |
| March | 18:27 | 06:13 | 12h 14m |
| April | 18:00 | 06:21 | 11h 39m |
| May | 17:42 | 06:32 | 11h 10m |
| June | 17:39 | 06:44 | 10h 55m |
| July | 17:47 | 06:46 | 11h 1m |
| August | 17:58 | 06:33 | 11h 25m |
| September | 18:05 | 06:07 | 11h 58m |
| October | 18:13 | 05:40 | 12h 32m |
| November | 18:27 | 05:24 | 13h 4m |
| December | 18:46 | 05:26 | 13h 20m |