sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-18.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-07-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:19:22 | 3h 19m 22s | |
| Astronomical Twilight | 03:19:22 | 04:08:23 | 49m 1s | |
| Nautical Twilight | 04:08:23 | 04:50:29 | 42m 6s | |
| Civil Twilight | 04:50:29 | 05:23:38 | 33m 9s | |
| Daylight | 05:23:38 | 20:17:25 | 14h 53m 47s | |
| Civil Twilight | 20:17:25 | 20:50:34 | 33m 9s | |
| Nautical Twilight | 20:50:34 | 21:32:40 | 42m 6s | |
| Astronomical Twilight | 21:32:40 | 22:21:41 | 49m 1s | |
| Night | 22:21:41 | 23:59:59 | 1h 38m 18s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-07-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:23:38 | 12:50:31 | 20:17:25 |
| Azimuth | 60.1° | 180° | 299.8° |
| Day Length |  |
14h 53m 47s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 030 074 km94 467 108 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 | -25.5° | 346.9° |
| 100 | -26.5° | 2.4° |
| 200 | -24.6° | 17.8° |
| 300 | -19.9° | 32° |
| 400 | -13° | 44.7° |
| 500 | -4.5° | 56° |
| 600 | 5.2° | 66.1° |
| 700 | 15.7° | 75.6° |
| 800 | 26.6° | 85° |
| 900 | 37.6° | 95.1° |
| 1000 | 48.5° | 107.3° |
| 1100 | 58.5° | 123.9° |
| 1200 | 66.2° | 149.5° |
| 1300 | 68.6° | 185.9° |
| 1400 | 64.2° | 219.6° |
| 1500 | 55.5° | 241.9° |
| 1600 | 45.2° | 256.7° |
| 1700 | 34.2° | 268.1° |
| 1800 | 23.1° | 277.9° |
| 1900 | 12.3° | 287.3° |
| 2000 | 2.1° | 296.9° |
| 2100 | -7.3° | 307.3° |
| 2200 | -15.4° | 318.9° |
| 2300 | -21.7° | 332.1° |
| 2400 | -25.6° | 346.8° |