sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-12.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-09-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:45:00 | 4h 45m 0s | |
| Astronomical Twilight | 04:45:00 | 05:19:35 | 34m 35s | |
| Nautical Twilight | 05:19:35 | 05:53:03 | 33m 28s | |
| Civil Twilight | 05:53:03 | 06:21:16 | 28m 13s | |
| Daylight | 06:21:16 | 18:59:36 | 12h 38m 20s | |
| Civil Twilight | 18:59:36 | 19:27:49 | 28m 13s | |
| Nautical Twilight | 19:27:49 | 20:01:17 | 33m 28s | |
| Astronomical Twilight | 20:01:17 | 20:35:52 | 34m 35s | |
| Night | 20:35:52 | 23:59:59 | 3h 24m 7s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-09-12.
| Sunrise | Solar noon | Sunset | |
| Time | 06:21:16 | 12:40:26 | 18:59:36 |
| Azimuth | 83.5° | 180° | 276.2° |
| Day Length |  |
12h 38m 20s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 539 323 km93 540 799 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -42.4° | 346.1° |
| 100 | -43.1° | 6.5° |
| 200 | -40° | 26.1° |
| 300 | -33.7° | 43.1° |
| 400 | -25.2° | 57.2° |
| 500 | -15.3° | 69.2° |
| 600 | -4.6° | 79.9° |
| 700 | 6.4° | 90° |
| 800 | 17.4° | 100.4° |
| 900 | 28° | 111.9° |
| 1000 | 37.7° | 125.5° |
| 1100 | 45.7° | 142.5° |
| 1200 | 50.7° | 163.7° |
| 1300 | 51.6° | 187.7° |
| 1400 | 47.9° | 210.2° |
| 1500 | 40.8° | 228.8° |
| 1600 | 31.6° | 243.4° |
| 1700 | 21.2° | 255.5° |
| 1800 | 10.3° | 266.1° |
| 1900 | -0.8° | 276.2° |
| 2000 | -11.7° | 286.6° |
| 2100 | -21.9° | 298° |
| 2200 | -31.1° | 311.3° |
| 2300 | -38.3° | 327.2° |
| 2400 | -42.7° | 346.1° |