July 21, 2026 · Yên Bái, Vietnam
Sunrise in Yên Bái today is at 05:29. Day length is 13h 16m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Yên Bái's coordinates and updated daily.
Yên Bái lies at 22°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 Yên Bái.
The longest day in Yên Bái is around 13h 28m (around June 21). The shortest is around 10h 48m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 06:42 | 17:38 | 10h 57m |
| February | 06:33 | 17:58 | 11h 26m |
| March | 06:10 | 18:10 | 11h 60m |
| April | 05:42 | 18:20 | 12h 38m |
| May | 05:23 | 18:33 | 13h 10m |
| June | 05:18 | 18:45 | 13h 27m |
| July | 05:27 | 18:47 | 13h 20m |
| August | 05:39 | 18:33 | 12h 54m |
| September | 05:48 | 18:05 | 12h 17m |
| October | 05:57 | 17:37 | 11h 40m |
| November | 06:12 | 17:19 | 11h 7m |
| December | 06:32 | 17:21 | 10h 49m |