| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 05:19 | 18:22 | 13h 03m |
| Tomorrow | 05:18 | 18:22 | 13h 04m |
| Change | −1m | — | +1m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Chittagong. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Chittagong.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 06:33 | 17:21 | 10h 48m |
| February | 06:33 | 17:42 | 11h 09m |
| March | 06:15 | 17:57 | 11h 42m |
| April | 05:47 | 18:08 | 12h 21m |
| May | 05:22 | 18:20 | 12h 58m |
| June | 05:09 | 18:34 | 13h 25m |
| July | 05:13 | 18:42 | 13h 29m |
| August | 05:25 | 18:35 | 13h 10m |
| September | 05:36 | 18:12 | 12h 36m |
| October | 05:45 | 17:42 | 11h 57m |
| November | 05:58 | 17:17 | 11h 19m |
| December | 06:17 | 17:09 | 10h 52m |
Chittagong is located at 22.36°N, 91.78°E. Its latitude determines how dramatically daylight hours change through the year.
The city uses the Asia/Dhaka timezone (GMT+6). It does not observe Daylight Saving Time, so solar times shift gradually through the year without abrupt clock changes.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Chittagong this falls around 11:52 in mid-summer and 11:43 in December, reflecting UTC offset and any DST adjustments.