July 21, 2026 · Buffalo, USA
Sunset in Buffalo today is at 20:50. Day length is 14h 54m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Buffalo's coordinates and updated daily.
Buffalo lies at 43°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 Buffalo.
The longest day in Buffalo is around 15h 21m (around June 21). The shortest is around 9h 1m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:05 | 07:45 | 9h 21m |
| February | 17:46 | 07:15 | 10h 31m |
| March | 19:21 | 07:30 | 11h 50m |
| April | 19:57 | 06:36 | 13h 20m |
| May | 20:31 | 05:55 | 14h 36m |
| June | 20:56 | 05:37 | 15h 19m |
| July | 20:54 | 05:50 | 15h 4m |
| August | 20:21 | 06:21 | 13h 60m |
| September | 19:29 | 06:55 | 12h 34m |
| October | 18:36 | 07:28 | 11h 8m |
| November | 16:55 | 07:07 | 9h 47m |
| December | 16:43 | 07:40 | 9h 3m |