July 30, 2026 · Boston, USA
667,137 people
Sunrise in Boston today is at 05:35. Day length is 14h 32m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Boston's coordinates and updated daily.
Boston lies at 42°N. In Boston, day length ranges from 9h 4m in winter to 15h 17m in summer — a swing of about 6h 13m.
Sunrise shifts earlier through spring and later through autumn — changing fastest near the equinoxes and barely at all near the summer and winter solstices. See the year chart to visualise how sunrise and sunset times shift month by month for Boston.
The longest day in Boston is around 15h 17m (around June 21). The shortest is around 9h 4m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:12 | 16:36 | 9h 24m |
| February | 06:43 | 17:15 | 10h 32m |
| March | 06:59 | 18:50 | 11h 51m |
| April | 06:06 | 19:25 | 13h 19m |
| May | 05:25 | 19:58 | 14h 33m |
| June | 05:08 | 20:23 | 15h 15m |
| July | 05:20 | 20:21 | 15h 0m |
| August | 05:51 | 19:49 | 13h 58m |
| September | 06:24 | 18:58 | 12h 34m |
| October | 06:56 | 18:05 | 11h 9m |
| November | 06:35 | 16:25 | 9h 50m |
| December | 07:07 | 16:13 | 9h 6m |