June 12, 2026 · St. Louis, USA
Sunrise in St. Louis today is at 05:37. Day length is 14h 50m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for St. Louis's coordinates and updated daily.
St. Louis lies at 39°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
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 St. Louis.
The longest day in St. Louis is around 14h 52m (around June 21). The shortest is around 9h 28m (around December 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:18 | 17:03 | 9h 45m |
| February | 06:54 | 17:38 | 10h 44m |
| March | 07:15 | 19:07 | 11h 53m |
| April | 06:27 | 19:37 | 13h 10m |
| May | 05:51 | 20:05 | 14h 15m |
| June | 05:37 | 20:27 | 14h 51m |
| July | 05:48 | 20:26 | 14h 38m |
| August | 06:15 | 19:58 | 13h 43m |
| September | 06:42 | 19:12 | 12h 30m |
| October | 07:09 | 18:25 | 11h 16m |
| November | 06:43 | 16:50 | 10h 7m |
| December | 07:12 | 16:41 | 9h 29m |