sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-13.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-08-13
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:01:27 | 4h 1m 27s | |
| Astronomical Twilight | 04:01:27 | 04:41:59 | 40m 32s | |
| Nautical Twilight | 04:41:59 | 05:19:14 | 37m 15s | |
| Civil Twilight | 05:19:14 | 05:49:36 | 30m 22s | |
| Daylight | 05:49:36 | 19:48:33 | 13h 58m 57s | |
| Civil Twilight | 19:48:33 | 20:18:55 | 30m 22s | |
| Nautical Twilight | 20:18:55 | 20:56:10 | 37m 15s | |
| Astronomical Twilight | 20:56:10 | 21:36:42 | 40m 32s | |
| Night | 21:36:42 | 23:59:59 | 2h 23m 17s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-08-13.
| Sunrise | Solar noon | Sunset | |
| Time | 05:49:36 | 12:49:05 | 19:48:33 |
| Azimuth | 69.1° | 180° | 290.6° |
| Day Length |  |
13h 58m 57s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 551 644 km94 169 826 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 | -31.7° | 345.9° |
| 100 | -32.8° | 3° |
| 200 | -30.6° | 19.9° |
| 300 | -25.5° | 35.3° |
| 400 | -18.1° | 48.7° |
| 500 | -9° | 60.4° |
| 600 | 1° | 70.9° |
| 700 | 11.8° | 80.7° |
| 800 | 22.8° | 90.6° |
| 900 | 33.8° | 101.4° |
| 1000 | 44.3° | 114.3° |
| 1100 | 53.7° | 131.4° |
| 1200 | 60.3° | 155.3° |
| 1300 | 62.2° | 185.5° |
| 1400 | 58.4° | 214° |
| 1500 | 50.6° | 235.2° |
| 1600 | 40.7° | 250.5° |
| 1700 | 29.9° | 262.5° |
| 1800 | 18.8° | 272.8° |
| 1900 | 7.8° | 282.6° |
| 2000 | -2.7° | 292.6° |
| 2100 | -12.5° | 303.4° |
| 2200 | -21.1° | 315.7° |
| 2300 | -27.8° | 329.8° |
| 2400 | -32° | 345.9° |