sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-25.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-08-25
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:20:01 | 4h 20m 1s | |
| Astronomical Twilight | 04:20:01 | 04:57:37 | 37m 36s | |
| Nautical Twilight | 04:57:37 | 05:33:01 | 35m 24s | |
| Civil Twilight | 05:33:01 | 06:02:19 | 29m 18s | |
| Daylight | 06:02:19 | 19:30:14 | 13h 27m 55s | |
| Civil Twilight | 19:30:14 | 19:59:32 | 29m 18s | |
| Nautical Twilight | 19:59:32 | 20:34:56 | 35m 24s | |
| Astronomical Twilight | 20:34:56 | 21:12:32 | 37m 36s | |
| Night | 21:12:32 | 23:59:59 | 2h 47m 27s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-08-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:02:19 | 12:46:16 | 19:30:14 |
| Azimuth | 74.5° | 180° | 285.2° |
| Day Length |  |
13h 27m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 195 243 km93 948 368 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 | -35.6° | 345.8° |
| 100 | -36.6° | 4° |
| 200 | -34.2° | 21.9° |
| 300 | -28.6° | 37.9° |
| 400 | -20.8° | 51.7° |
| 500 | -11.5° | 63.6° |
| 600 | -1.2° | 74.1° |
| 700 | 9.7° | 84.1° |
| 800 | 20.8° | 94.3° |
| 900 | 31.7° | 105.3° |
| 1000 | 41.9° | 118.6° |
| 1100 | 50.8° | 135.8° |
| 1200 | 56.8° | 158.7° |
| 1300 | 58.2° | 186.2° |
| 1400 | 54.5° | 212.2° |
| 1500 | 47° | 232.4° |
| 1600 | 37.4° | 247.6° |
| 1700 | 26.8° | 259.7° |
| 1800 | 15.8° | 270.2° |
| 1900 | 4.7° | 280.1° |
| 2000 | -6° | 290.3° |
| 2100 | -16° | 301.4° |
| 2200 | -24.7° | 314° |
| 2300 | -31.7° | 328.8° |
| 2400 | -36° | 345.8° |