July 21, 2026 · Kupang, Indonesia
Sunrise in Kupang today is at 06:04. Day length is 11h 36m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Kupang's coordinates and updated daily.
Kupang lies at 10°S. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
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 Kupang.
The longest day in Kupang is around 12h 43m (around December 21). The shortest is around 11h 32m (around June 21).
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 05:36 | 18:15 | 12h 39m |
| February | 05:48 | 18:14 | 12h 26m |
| March | 05:50 | 18:01 | 12h 10m |
| April | 05:50 | 17:43 | 11h 53m |
| May | 05:53 | 17:32 | 11h 39m |
| June | 06:01 | 17:33 | 11h 32m |
| July | 06:05 | 17:39 | 11h 35m |
| August | 05:58 | 17:44 | 11h 46m |
| September | 05:41 | 17:43 | 12h 2m |
| October | 05:23 | 17:42 | 12h 19m |
| November | 05:14 | 17:48 | 12h 34m |
| December | 05:20 | 18:03 | 12h 43m |