sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-20.
All times are shown in Boston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-01-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:29:21 | 5h 29m 21s | |
| Astronomical Twilight | 05:29:21 | 06:02:46 | 33m 25s | |
| Nautical Twilight | 06:02:46 | 06:37:08 | 34m 22s | |
| Civil Twilight | 06:37:08 | 07:07:41 | 30m 33s | |
| Daylight | 07:07:41 | 16:42:55 | 9h 35m 14s | |
| Civil Twilight | 16:42:55 | 17:13:28 | 30m 33s | |
| Nautical Twilight | 17:13:28 | 17:47:49 | 34m 21s | |
| Astronomical Twilight | 17:47:49 | 18:21:15 | 33m 26s | |
| Night | 18:21:15 | 23:59:59 | 5h 38m 44s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-01-20.
| Sunrise | Solar noon | Sunset | |
| Time | 07:07:41 | 11:55:18 | 16:42:55 |
| Azimuth | 116.8° | 180° | 243.2° |
| Day Length |  |
9h 35m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 213 529 km91 474 246 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 | -67.8° | 2.8° |
| 100 | -64° | 36.5° |
| 200 | -55.7° | 59.5° |
| 300 | -45.5° | 74.8° |
| 400 | -34.6° | 86.5° |
| 500 | -23.5° | 96.5° |
| 600 | -12.6° | 105.9° |
| 700 | -2.3° | 115.5° |
| 800 | 7.3° | 125.9° |
| 900 | 15.6° | 137.5° |
| 1000 | 22.1° | 150.7° |
| 1100 | 26.2° | 165.4° |
| 1200 | 27.5° | 181.2° |
| 1300 | 25.8° | 196.8° |
| 1400 | 21.3° | 211.4° |
| 1500 | 14.5° | 224.3° |
| 1600 | 6° | 235.8° |
| 1700 | -3.7° | 246° |
| 1800 | -14.1° | 255.6° |
| 1900 | -25° | 265.1° |
| 2000 | -36.1° | 275.2° |
| 2100 | -47° | 287.3° |
| 2200 | -57° | 303.5° |
| 2300 | -64.7° | 328° |
| 2400 | -67.6° | 2.6° |