sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-04.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-10-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:11:38 | 5h 11m 38s | |
| Astronomical Twilight | 05:11:38 | 05:44:25 | 32m 47s | |
| Nautical Twilight | 05:44:25 | 06:16:56 | 32m 31s | |
| Civil Twilight | 06:16:56 | 06:44:52 | 27m 56s | |
| Daylight | 06:44:52 | 18:20:54 | 11h 36m 2s | |
| Civil Twilight | 18:20:54 | 18:48:49 | 27m 55s | |
| Nautical Twilight | 18:48:49 | 19:21:20 | 32m 31s | |
| Astronomical Twilight | 19:21:20 | 19:54:07 | 32m 47s | |
| Night | 19:54:07 | 23:59:59 | 4h 5m 52s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-10-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:44:52 | 12:32:53 | 18:20:54 |
| Azimuth | 95.1° | 180° | 264.6° |
| Day Length |  |
11h 36m 2s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 619 826 km92 969 450 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 | -51.1° | 346.6° |
| 100 | -51.4° | 10.6° |
| 200 | -47.2° | 32.8° |
| 300 | -39.8° | 50.8° |
| 400 | -30.5° | 65.1° |
| 500 | -20° | 77° |
| 600 | -9° | 87.5° |
| 700 | 2° | 97.6° |
| 800 | 12.8° | 108.1° |
| 900 | 22.9° | 119.7° |
| 1000 | 31.8° | 133.3° |
| 1100 | 38.7° | 149.6° |
| 1200 | 42.7° | 168.7° |
| 1300 | 42.9° | 189.1° |
| 1400 | 39.3° | 208.4° |
| 1500 | 32.6° | 225° |
| 1600 | 23.9° | 238.8° |
| 1700 | 13.9° | 250.6° |
| 1800 | 3.1° | 261.1° |
| 1900 | -7.9° | 271.2° |
| 2000 | -19° | 281.6° |
| 2100 | -29.5° | 293.3° |
| 2200 | -39.1° | 307.2° |
| 2300 | -46.9° | 324.8° |
| 2400 | -51.5° | 346.6° |