July 20, 2026 · Treinta y Tres, Uruguay
Sunset in Treinta y Tres today is at 17:52. Day length is 10h 14m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Treinta y Tres's coordinates and updated daily.
Treinta y Tres lies at 33°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 Treinta y Tres.
The longest day in Treinta y Tres is around 14h 21m (around December 21). The shortest is around 9h 57m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 19:51 | 05:44 | 14h 7m |
| February | 19:32 | 06:14 | 13h 18m |
| March | 18:58 | 06:37 | 12h 21m |
| April | 18:18 | 06:59 | 11h 18m |
| May | 17:48 | 07:21 | 10h 27m |
| June | 17:38 | 07:40 | 9h 58m |
| July | 17:48 | 07:40 | 10h 8m |
| August | 18:09 | 07:18 | 10h 51m |
| September | 18:29 | 06:39 | 11h 50m |
| October | 18:50 | 05:59 | 12h 51m |
| November | 19:17 | 05:29 | 13h 48m |
| December | 19:43 | 05:23 | 14h 20m |