sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-19.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-05-19
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:17:47 | 3h 17m 47s | |
| Astronomical Twilight | 03:17:47 | 04:04:54 | 47m 7s | |
| Nautical Twilight | 04:04:54 | 04:46:00 | 41m 6s | |
| Civil Twilight | 04:46:00 | 05:18:35 | 32m 35s | |
| Daylight | 05:18:35 | 20:02:54 | 14h 44m 19s | |
| Civil Twilight | 20:02:54 | 20:35:29 | 32m 35s | |
| Nautical Twilight | 20:35:29 | 21:16:34 | 41m 5s | |
| Astronomical Twilight | 21:16:34 | 22:03:41 | 47m 7s | |
| Night | 22:03:41 | 23:59:59 | 1h 56m 18s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-05-19.
| Sunrise | Solar noon | Sunset | |
| Time | 05:18:35 | 12:40:44 | 20:02:54 |
| Azimuth | 61.8° | 180° | 298.2° |
| Day Length |  |
14h 44m 19s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 369 595 km94 056 706 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 | -27.3° | 349.1° |
| 100 | -27.8° | 5.1° |
| 200 | -25.3° | 20.6° |
| 300 | -20.2° | 34.9° |
| 400 | -12.8° | 47.5° |
| 500 | -4° | 58.6° |
| 600 | 5.9° | 68.6° |
| 700 | 16.6° | 78.1° |
| 800 | 27.6° | 87.7° |
| 900 | 38.6° | 98.2° |
| 1000 | 49.3° | 111.1° |
| 1100 | 59° | 128.9° |
| 1200 | 65.8° | 155.9° |
| 1300 | 67.1° | 191.5° |
| 1400 | 61.9° | 222.5° |
| 1500 | 53.1° | 243.2° |
| 1600 | 42.7° | 257.5° |
| 1700 | 31.7° | 268.7° |
| 1800 | 20.6° | 278.5° |
| 1900 | 9.9° | 287.9° |
| 2000 | -0.4° | 297.7° |
| 2100 | -9.6° | 308.4° |
| 2200 | -17.5° | 320.4° |
| 2300 | -23.5° | 334° |
| 2400 | -27° | 349.2° |