July 21, 2026 · Buston, Tajikistan
Sunset in Buston today is at 19:47. Day length is 14h 38m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Buston's coordinates and updated daily.
Buston lies at 40°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
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 Buston.
The longest day in Buston is around 15h 2m (around June 21). The shortest is around 9h 18m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:19 | 07:43 | 9h 37m |
| February | 17:57 | 07:16 | 10h 40m |
| March | 18:28 | 06:34 | 11h 53m |
| April | 18:59 | 05:44 | 13h 15m |
| May | 19:30 | 05:07 | 14h 23m |
| June | 19:53 | 04:52 | 15h 1m |
| July | 19:51 | 05:05 | 14h 46m |
| August | 19:21 | 05:33 | 13h 48m |
| September | 18:33 | 06:02 | 12h 30m |
| October | 17:44 | 06:32 | 11h 12m |
| November | 17:06 | 07:07 | 9h 59m |
| December | 16:57 | 07:37 | 9h 20m |