sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-04.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-09-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:34:19 | 4h 34m 19s | |
| Astronomical Twilight | 04:34:19 | 05:10:03 | 35m 44s | |
| Nautical Twilight | 05:10:03 | 05:44:15 | 34m 12s | |
| Civil Twilight | 05:44:15 | 06:12:51 | 28m 36s | |
| Daylight | 06:12:51 | 19:13:32 | 13h 0m 41s | |
| Civil Twilight | 19:13:32 | 19:42:08 | 28m 36s | |
| Nautical Twilight | 19:42:08 | 20:16:20 | 34m 12s | |
| Astronomical Twilight | 20:16:20 | 20:52:04 | 35m 44s | |
| Night | 20:52:04 | 23:59:59 | 3h 7m 55s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-09-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:12:51 | 12:43:12 | 19:13:32 |
| Azimuth | 79.4° | 180° | 280.3° |
| Day Length |  |
13h 0m 41s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 846 003 km93 731 361 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 | -39.3° | 345.9° |
| 100 | -40.2° | 5.3° |
| 200 | -37.4° | 24° |
| 300 | -31.4° | 40.6° |
| 400 | -23.2° | 54.6° |
| 500 | -13.6° | 66.6° |
| 600 | -3.1° | 77.3° |
| 700 | 7.9° | 87.3° |
| 800 | 18.9° | 97.6° |
| 900 | 29.7° | 108.9° |
| 1000 | 39.7° | 122.4° |
| 1100 | 48.1° | 139.6° |
| 1200 | 53.5° | 161.6° |
| 1300 | 54.6° | 187° |
| 1400 | 51° | 211° |
| 1500 | 43.7° | 230.3° |
| 1600 | 34.3° | 245.2° |
| 1700 | 23.8° | 257.3° |
| 1800 | 12.8° | 267.9° |
| 1900 | 1.7° | 278° |
| 2000 | -9.1° | 288.3° |
| 2100 | -19.2° | 299.5° |
| 2200 | -28.2° | 312.5° |
| 2300 | -35.3° | 328° |
| 2400 | -39.7° | 345.9° |