July 20, 2026 · Rochester, USA
Rochester has 14h 56m of daylight today. Sunrise is at 05:49 and sunset is at 20:45. All times are calculated astronomically for Rochester's exact coordinates.
Rochester lies at 43°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Rochester, or see daylight hours for every day of the year.
The longest day in Rochester is around 15h 23m (around June 21). The shortest is around 8h 59m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 9h 19m | 07:41 | 17:00 |
| February | 10h 30m | 07:11 | 17:40 |
| March | 11h 50m | 07:25 | 19:16 |
| April | 13h 21m | 06:31 | 19:52 |
| May | 14h 38m | 05:49 | 20:27 |
| June | 15h 21m | 05:31 | 20:52 |
| July | 15h 6m | 05:44 | 20:50 |
| August | 14h 1m | 06:16 | 20:16 |
| September | 12h 35m | 06:50 | 19:24 |
| October | 11h 7m | 07:23 | 18:31 |
| November | 9h 46m | 07:03 | 16:49 |
| December | 9h 1m | 07:35 | 16:37 |