July 20, 2026 · Trelew, Argentina
Trelew has 9h 24m of daylight today. Sunrise is at 08:46 and sunset is at 18:10. All times are calculated astronomically for Trelew's exact coordinates.
Trelew lies at 43°S. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Trelew, or see daylight hours for every day of the year.
The longest day in Trelew is around 15h 23m (around December 21). The shortest is around 8h 58m (around June 21). Days are currently getting longer — gaining about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 15h 3m | 05:59 | 21:02 |
| February | 13h 50m | 06:41 | 20:31 |
| March | 12h 28m | 07:17 | 19:45 |
| April | 10h 58m | 07:53 | 18:51 |
| May | 9h 42m | 08:27 | 18:10 |
| June | 8h 60m | 08:52 | 17:52 |
| July | 9h 15m | 08:50 | 18:05 |
| August | 10h 18m | 08:18 | 18:36 |
| September | 11h 44m | 07:26 | 19:10 |
| October | 13h 11m | 06:32 | 19:44 |
| November | 14h 35m | 05:49 | 20:24 |
| December | 15h 21m | 05:36 | 20:57 |