sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-18.
All times are shown in Boston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-01-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:30:14 | 5h 30m 14s | |
| Astronomical Twilight | 05:30:14 | 06:03:45 | 33m 31s | |
| Nautical Twilight | 06:03:45 | 06:38:14 | 34m 29s | |
| Civil Twilight | 06:38:14 | 07:08:55 | 30m 41s | |
| Daylight | 07:08:55 | 16:40:28 | 9h 31m 33s | |
| Civil Twilight | 16:40:28 | 17:11:10 | 30m 42s | |
| Nautical Twilight | 17:11:10 | 17:45:39 | 34m 29s | |
| Astronomical Twilight | 17:45:39 | 18:19:09 | 33m 30s | |
| Night | 18:19:09 | 23:59:59 | 5h 40m 50s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-01-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:08:55 | 11:54:42 | 16:40:28 |
| Azimuth | 117.4° | 180° | 242.6° |
| Day Length |  |
9h 31m 33s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 188 745 km91 458 846 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 | -68.2° | 3.3° |
| 100 | -64.3° | 37.3° |
| 200 | -55.9° | 60.2° |
| 300 | -45.7° | 75.4° |
| 400 | -34.7° | 87° |
| 500 | -23.6° | 96.9° |
| 600 | -12.8° | 106.3° |
| 700 | -2.5° | 115.9° |
| 800 | 7° | 126.3° |
| 900 | 15.3° | 137.9° |
| 1000 | 21.7° | 151° |
| 1100 | 25.8° | 165.7° |
| 1200 | 27.1° | 181.3° |
| 1300 | 25.4° | 196.9° |
| 1400 | 20.8° | 211.3° |
| 1500 | 14° | 224.2° |
| 1600 | 5.6° | 235.6° |
| 1700 | -4.1° | 245.8° |
| 1800 | -14.5° | 255.3° |
| 1900 | -25.4° | 264.8° |
| 2000 | -36.5° | 274.9° |
| 2100 | -47.3° | 287° |
| 2200 | -57.4° | 303.2° |
| 2300 | -65.2° | 327.9° |
| 2400 | -68° | 3.1° |