July 21, 2026 · Bibir Hat, Bangladesh
Sunset in Bibir Hat today is at 18:40. Day length is 13h 20m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Bibir Hat's coordinates and updated daily.
Bibir Hat lies at 23°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 Bibir Hat.
The longest day in Bibir Hat is around 13h 32m (around June 21). The shortest is around 10h 44m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:29 | 06:36 | 10h 53m |
| February | 17:50 | 06:26 | 11h 24m |
| March | 18:03 | 06:03 | 11h 60m |
| April | 18:13 | 05:34 | 12h 40m |
| May | 18:27 | 05:14 | 13h 13m |
| June | 18:40 | 05:09 | 13h 31m |
| July | 18:41 | 05:17 | 13h 24m |
| August | 18:26 | 05:30 | 12h 56m |
| September | 17:58 | 05:40 | 12h 18m |
| October | 17:29 | 05:50 | 11h 39m |
| November | 17:10 | 06:06 | 11h 4m |
| December | 17:11 | 06:26 | 10h 45m |