July 21, 2026 · Chittagong, Bangladesh
Sunset in Chittagong today is at 18:39. Day length is 13h 19m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Chittagong's coordinates and updated daily.
Chittagong lies at 22°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 Chittagong.
The longest day in Chittagong is around 13h 30m (around June 21). The shortest is around 10h 46m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:30 | 06:35 | 10h 54m |
| February | 17:50 | 06:26 | 11h 25m |
| March | 18:02 | 06:03 | 11h 60m |
| April | 18:13 | 05:34 | 12h 39m |
| May | 18:26 | 05:14 | 13h 12m |
| June | 18:39 | 05:09 | 13h 29m |
| July | 18:41 | 05:18 | 13h 23m |
| August | 18:26 | 05:31 | 12h 55m |
| September | 17:58 | 05:40 | 12h 18m |
| October | 17:29 | 05:49 | 11h 40m |
| November | 17:11 | 06:06 | 11h 5m |
| December | 17:12 | 06:25 | 10h 47m |