sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-12.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-08-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:59:51 | 3h 59m 51s | |
| Astronomical Twilight | 03:59:51 | 04:40:39 | 40m 48s | |
| Nautical Twilight | 04:40:39 | 05:18:04 | 37m 25s | |
| Civil Twilight | 05:18:04 | 05:48:33 | 30m 29s | |
| Daylight | 05:48:33 | 19:49:58 | 14h 1m 25s | |
| Civil Twilight | 19:49:58 | 20:20:26 | 30m 28s | |
| Nautical Twilight | 20:20:26 | 20:57:51 | 37m 25s | |
| Astronomical Twilight | 20:57:51 | 21:38:40 | 40m 49s | |
| Night | 21:38:40 | 23:59:59 | 2h 21m 19s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-08-12.
| Sunrise | Solar noon | Sunset | |
| Time | 05:48:33 | 12:49:15 | 19:49:58 |
| Azimuth | 68.7° | 180° | 291.1° |
| Day Length |  |
14h 1m 25s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 577 834 km94 186 099 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 | -31.4° | 345.9° |
| 100 | -32.5° | 2.9° |
| 200 | -30.3° | 19.7° |
| 300 | -25.2° | 35.1° |
| 400 | -17.8° | 48.5° |
| 500 | -8.8° | 60.2° |
| 600 | 1.2° | 70.6° |
| 700 | 11.9° | 80.5° |
| 800 | 23° | 90.3° |
| 900 | 34° | 101.1° |
| 1000 | 44.5° | 114° |
| 1100 | 53.9° | 131° |
| 1200 | 60.6° | 155° |
| 1300 | 62.5° | 185.4° |
| 1400 | 58.7° | 214.2° |
| 1500 | 50.8° | 235.5° |
| 1600 | 40.9° | 250.8° |
| 1700 | 30.1° | 262.7° |
| 1800 | 19.1° | 273° |
| 1900 | 8.1° | 282.8° |
| 2000 | -2.5° | 292.8° |
| 2100 | -12.3° | 303.6° |
| 2200 | -20.8° | 315.8° |
| 2300 | -27.5° | 329.9° |
| 2400 | -31.7° | 345.9° |