July 20, 2026 · Santa Maria, Brazil
Sunset in Santa Maria today is at 17:57. Day length is 10h 29m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Santa Maria's coordinates and updated daily.
Santa Maria lies at 30°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 Santa Maria.
The longest day in Santa Maria is around 14h 3m (around December 21). The shortest is around 10h 14m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 19:40 | 05:49 | 13h 51m |
| February | 19:25 | 06:16 | 13h 9m |
| March | 18:55 | 06:36 | 12h 19m |
| April | 18:18 | 06:54 | 11h 24m |
| May | 17:52 | 07:13 | 10h 40m |
| June | 17:44 | 07:29 | 10h 15m |
| July | 17:53 | 07:30 | 10h 24m |
| August | 18:11 | 07:10 | 11h 1m |
| September | 18:28 | 06:36 | 11h 52m |
| October | 18:44 | 05:59 | 12h 45m |
| November | 19:08 | 05:33 | 13h 35m |
| December | 19:32 | 05:30 | 14h 2m |