July 21, 2026 · Saint-Louis, Senegal
Sunrise in Saint-Louis today is at 06:45. Day length is 12h 57m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Saint-Louis's coordinates and updated daily.
Saint-Louis lies at 16°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Sunrise shifts earlier through spring and later through autumn — changing fastest near the equinoxes and barely at all near the summer and winter solstices. See the year chart to visualise how sunrise and sunset times shift month by month for Saint-Louis.
The longest day in Saint-Louis is around 13h 5m (around June 21). The shortest is around 11h 10m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:38 | 18:54 | 11h 16m |
| February | 07:33 | 19:09 | 11h 37m |
| March | 07:16 | 19:17 | 12h 1m |
| April | 06:52 | 19:21 | 12h 29m |
| May | 06:37 | 19:29 | 12h 52m |
| June | 06:35 | 19:39 | 13h 4m |
| July | 06:42 | 19:42 | 12h 60m |
| August | 06:51 | 19:32 | 12h 41m |
| September | 06:55 | 19:10 | 12h 15m |
| October | 06:59 | 18:47 | 11h 48m |
| November | 07:09 | 18:33 | 11h 24m |
| December | 07:26 | 18:37 | 11h 11m |