July 21, 2026 · Khon Kaen, Thailand
Sunset in Khon Kaen today is at 18:45. Day length is 12h 58m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Khon Kaen's coordinates and updated daily.
Khon Kaen lies at 16°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
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 Khon Kaen.
The longest day in Khon Kaen is around 13h 6m (around June 21). The shortest is around 11h 9m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:56 | 06:41 | 11h 15m |
| February | 18:12 | 06:36 | 11h 36m |
| March | 18:19 | 06:18 | 12h 1m |
| April | 18:24 | 05:54 | 12h 30m |
| May | 18:33 | 05:39 | 12h 53m |
| June | 18:43 | 05:37 | 13h 6m |
| July | 18:46 | 05:45 | 13h 1m |
| August | 18:35 | 05:53 | 12h 41m |
| September | 18:12 | 05:58 | 12h 15m |
| October | 17:49 | 06:02 | 11h 47m |
| November | 17:35 | 06:13 | 11h 22m |
| December | 17:39 | 06:30 | 11h 9m |