sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-09.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-05-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:34:33 | 3h 34m 33s | |
| Astronomical Twilight | 03:34:33 | 04:18:14 | 43m 41s | |
| Nautical Twilight | 04:18:14 | 04:57:23 | 39m 9s | |
| Civil Twilight | 04:57:23 | 05:28:51 | 31m 28s | |
| Daylight | 05:28:51 | 19:52:30 | 14h 23m 39s | |
| Civil Twilight | 19:52:30 | 20:23:59 | 31m 29s | |
| Nautical Twilight | 20:23:59 | 21:03:08 | 39m 9s | |
| Astronomical Twilight | 21:03:08 | 21:46:49 | 43m 41s | |
| Night | 21:46:49 | 23:59:59 | 2h 13m 10s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-05-09.
| Sunrise | Solar noon | Sunset | |
| Time | 05:28:51 | 12:40:41 | 19:52:30 |
| Azimuth | 65.2° | 180° | 294.8° |
| Day Length |  |
14h 23m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 045 312 km93 855 206 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 | -29.7° | 348.7° |
| 100 | -30.2° | 5.2° |
| 200 | -27.7° | 21.4° |
| 300 | -22.3° | 36° |
| 400 | -14.8° | 48.9° |
| 500 | -5.8° | 60.2° |
| 600 | 4.3° | 70.4° |
| 700 | 15° | 80.1° |
| 800 | 26° | 89.8° |
| 900 | 37.1° | 100.6° |
| 1000 | 47.7° | 113.7° |
| 1100 | 57° | 131.6° |
| 1200 | 63.5° | 157.6° |
| 1300 | 64.7° | 190.6° |
| 1400 | 59.9° | 220° |
| 1500 | 51.3° | 240.5° |
| 1600 | 41.1° | 255.1° |
| 1700 | 30.2° | 266.5° |
| 1800 | 19.1° | 276.5° |
| 1900 | 8.3° | 286.1° |
| 2000 | -2.1° | 296° |
| 2100 | -11.5° | 306.9° |
| 2200 | -19.6° | 319.1° |
| 2300 | -25.8° | 333.1° |
| 2400 | -29.4° | 348.8° |