July 21, 2026 · Rivera, Uruguay
Sunrise in Rivera today is at 07:37. Day length is 10h 25m. See below for sunset, 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.
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 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 | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 05:54 | 19:50 | 13h 57m |
| February | 06:21 | 19:33 | 13h 12m |
| March | 06:42 | 19:02 | 12h 20m |
| April | 07:02 | 18:24 | 11h 22m |
| May | 07:22 | 17:57 | 10h 35m |
| June | 07:39 | 17:48 | 10h 9m |
| July | 07:39 | 17:58 | 10h 18m |
| August | 07:19 | 18:17 | 10h 58m |
| September | 06:43 | 18:34 | 11h 51m |
| October | 06:05 | 18:52 | 12h 47m |
| November | 05:38 | 19:17 | 13h 39m |
| December | 05:34 | 19:42 | 14h 8m |