July 20, 2026 · Tandil, Argentina
Sunset in Tandil today is at 18:01. Day length is 9h 56m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Tandil's coordinates and updated daily.
Tandil lies at 37°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 Tandil.
The longest day in Tandil is around 14h 44m (around December 21). The shortest is around 9h 35m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 20:20 | 05:52 | 14h 28m |
| February | 19:57 | 06:27 | 13h 30m |
| March | 19:19 | 06:55 | 12h 24m |
| April | 18:33 | 07:22 | 11h 10m |
| May | 17:59 | 07:49 | 10h 10m |
| June | 17:46 | 08:09 | 9h 37m |
| July | 17:57 | 08:09 | 9h 48m |
| August | 18:22 | 07:43 | 10h 39m |
| September | 18:47 | 06:59 | 11h 48m |
| October | 19:13 | 06:14 | 12h 59m |
| November | 19:45 | 05:39 | 14h 5m |
| December | 20:13 | 05:31 | 14h 42m |