July 21, 2026 · Ubon Ratchathani, Thailand
Sunrise in Ubon Ratchathani today is at 05:40. Day length is 12h 54m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Ubon Ratchathani's coordinates and updated daily.
Ubon Ratchathani lies at 15°N. 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 Ubon Ratchathani.
The longest day in Ubon Ratchathani is around 13h 2m (around June 21). The shortest is around 11h 13m (around December 21).
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 06:31 | 17:50 | 11h 19m |
| February | 06:26 | 18:05 | 11h 39m |
| March | 06:10 | 18:11 | 12h 2m |
| April | 05:47 | 18:15 | 12h 28m |
| May | 05:33 | 18:23 | 12h 50m |
| June | 05:31 | 18:33 | 13h 1m |
| July | 05:39 | 18:36 | 12h 57m |
| August | 05:47 | 18:25 | 12h 39m |
| September | 05:50 | 18:04 | 12h 14m |
| October | 05:53 | 17:41 | 11h 49m |
| November | 06:03 | 17:29 | 11h 26m |
| December | 06:19 | 17:33 | 11h 14m |