sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-10.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-05-10
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:32:46 | 3h 32m 46s | |
| Astronomical Twilight | 03:32:46 | 04:16:46 | 44m 0s | |
| Nautical Twilight | 04:16:46 | 04:56:07 | 39m 21s | |
| Civil Twilight | 04:56:07 | 05:27:42 | 31m 35s | |
| Daylight | 05:27:42 | 19:53:35 | 14h 25m 53s | |
| Civil Twilight | 19:53:35 | 20:25:10 | 31m 35s | |
| Nautical Twilight | 20:25:10 | 21:04:31 | 39m 21s | |
| Astronomical Twilight | 21:04:31 | 21:48:31 | 44m 0s | |
| Night | 21:48:31 | 23:59:59 | 2h 11m 28s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-05-10.
| Sunrise | Solar noon | Sunset | |
| Time | 05:27:42 | 12:40:39 | 19:53:35 |
| Azimuth | 64.9° | 180° | 295.1° |
| Day Length |  |
14h 25m 53s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 079 823 km93 876 650 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 | -29.4° | 348.8° |
| 100 | -30° | 5.2° |
| 200 | -27.4° | 21.3° |
| 300 | -22.1° | 35.9° |
| 400 | -14.6° | 48.8° |
| 500 | -5.6° | 60.1° |
| 600 | 4.5° | 70.2° |
| 700 | 15.2° | 79.9° |
| 800 | 26.2° | 89.6° |
| 900 | 37.2° | 100.3° |
| 1000 | 47.9° | 113.4° |
| 1100 | 57.2° | 131.3° |
| 1200 | 63.8° | 157.5° |
| 1300 | 64.9° | 190.8° |
| 1400 | 60.1° | 220.3° |
| 1500 | 51.5° | 240.8° |
| 1600 | 41.2° | 255.3° |
| 1700 | 30.3° | 266.7° |
| 1800 | 19.3° | 276.7° |
| 1900 | 8.4° | 286.3° |
| 2000 | -1.9° | 296.2° |
| 2100 | -11.3° | 307.1° |
| 2200 | -19.4° | 319.3° |
| 2300 | -25.5° | 333.3° |
| 2400 | -29.1° | 348.8° |