sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-15.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-05-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:24:11 | 3h 24m 11s | |
| Astronomical Twilight | 03:24:11 | 04:09:54 | 45m 43s | |
| Nautical Twilight | 04:09:54 | 04:50:13 | 40m 19s | |
| Civil Twilight | 04:50:13 | 05:22:21 | 32m 8s | |
| Daylight | 05:22:21 | 19:58:51 | 14h 36m 30s | |
| Civil Twilight | 19:58:51 | 20:30:59 | 32m 8s | |
| Nautical Twilight | 20:30:59 | 21:11:19 | 40m 20s | |
| Astronomical Twilight | 21:11:19 | 21:57:01 | 45m 42s | |
| Night | 21:57:01 | 23:59:59 | 2h 2m 58s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-05-15.
| Sunrise | Solar noon | Sunset | |
| Time | 05:22:21 | 12:40:36 | 19:58:51 |
| Azimuth | 63.1° | 180° | 296.9° |
| Day Length |  |
14h 36m 30s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 245 619 km93 979 671 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 | -28.2° | 349° |
| 100 | -28.7° | 5.2° |
| 200 | -26.2° | 20.9° |
| 300 | -21° | 35.3° |
| 400 | -13.6° | 48° |
| 500 | -4.6° | 59.2° |
| 600 | 5.3° | 69.3° |
| 700 | 16° | 78.9° |
| 800 | 27° | 88.5° |
| 900 | 38.1° | 99.1° |
| 1000 | 48.7° | 112.1° |
| 1100 | 58.3° | 130° |
| 1200 | 65° | 156.6° |
| 1300 | 66.2° | 191.2° |
| 1400 | 61.2° | 221.6° |
| 1500 | 52.4° | 242.2° |
| 1600 | 42.1° | 256.6° |
| 1700 | 31.1° | 267.9° |
| 1800 | 20° | 277.7° |
| 1900 | 9.2° | 287.3° |
| 2000 | -1° | 297.1° |
| 2100 | -10.4° | 307.8° |
| 2200 | -18.3° | 320° |
| 2300 | -24.4° | 333.7° |
| 2400 | -27.9° | 349° |