July 20, 2026 · Rivera, Uruguay
Sunset in Rivera today is at 18:01. Day length is 10h 24m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Rivera's coordinates and updated daily.
Rivera lies at 31°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 Rivera.
The longest day in Rivera is around 14h 9m (around December 21). The shortest is around 10h 8m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 19:50 | 05:54 | 13h 57m |
| February | 19:33 | 06:21 | 13h 12m |
| March | 19:02 | 06:42 | 12h 20m |
| April | 18:24 | 07:02 | 11h 22m |
| May | 17:57 | 07:22 | 10h 35m |
| June | 17:48 | 07:39 | 10h 9m |
| July | 17:58 | 07:39 | 10h 18m |
| August | 18:17 | 07:19 | 10h 58m |
| September | 18:34 | 06:43 | 11h 51m |
| October | 18:52 | 06:05 | 12h 47m |
| November | 19:17 | 05:38 | 13h 39m |
| December | 19:42 | 05:34 | 14h 8m |