sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-17.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-04-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:17:08 | 4h 17m 8s | |
| Astronomical Twilight | 04:17:08 | 04:54:47 | 37m 39s | |
| Nautical Twilight | 04:54:47 | 05:30:13 | 35m 26s | |
| Civil Twilight | 05:30:13 | 05:59:30 | 29m 17s | |
| Daylight | 05:59:30 | 19:28:00 | 13h 28m 30s | |
| Civil Twilight | 19:28:00 | 19:57:18 | 29m 18s | |
| Nautical Twilight | 19:57:18 | 20:32:44 | 35m 26s | |
| Astronomical Twilight | 20:32:44 | 21:10:22 | 37m 38s | |
| Night | 21:10:22 | 23:59:59 | 2h 49m 37s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-04-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:59:30 | 12:43:45 | 19:28:00 |
| Azimuth | 74.8° | 180° | 285.2° |
| Day Length |  |
13h 28m 30s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 195 947 km93 327 435 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 | -36.4° | 346.4° |
| 100 | -37.2° | 4.8° |
| 200 | -34.5° | 22.8° |
| 300 | -28.8° | 38.8° |
| 400 | -20.9° | 52.5° |
| 500 | -11.4° | 64.3° |
| 600 | -1° | 74.9° |
| 700 | 9.9° | 84.9° |
| 800 | 21° | 95° |
| 900 | 31.9° | 106.1° |
| 1000 | 42.1° | 119.5° |
| 1100 | 50.8° | 136.9° |
| 1200 | 56.7° | 159.9° |
| 1300 | 57.9° | 187.3° |
| 1400 | 54.1° | 213° |
| 1500 | 46.5° | 233° |
| 1600 | 36.9° | 248° |
| 1700 | 26.2° | 260° |
| 1800 | 15.2° | 270.5° |
| 1900 | 4.2° | 280.5° |
| 2000 | -6.4° | 290.7° |
| 2100 | -16.4° | 301.8° |
| 2200 | -25.1° | 314.6° |
| 2300 | -31.9° | 329.5° |
| 2400 | -36° | 346.6° |