sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-17.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-03-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:18:12 | 5h 18m 12s | |
| Astronomical Twilight | 05:18:12 | 05:51:29 | 33m 17s | |
| Nautical Twilight | 05:51:29 | 06:24:12 | 32m 43s | |
| Civil Twilight | 06:24:12 | 06:52:05 | 27m 53s | |
| Daylight | 06:52:05 | 18:52:55 | 12h 0m 50s | |
| Civil Twilight | 18:52:55 | 19:20:48 | 27m 53s | |
| Nautical Twilight | 19:20:48 | 19:53:31 | 32m 43s | |
| Astronomical Twilight | 19:53:31 | 20:26:49 | 33m 18s | |
| Night | 20:26:49 | 23:59:59 | 3h 33m 10s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-03-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:52:05 | 12:52:30 | 18:52:55 |
| Azimuth | 90.9° | 180° | 269.1° |
| Day Length |  |
12h 0m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 878 018 km92 508 512 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 | -47.5° | 340.1° |
| 100 | -49.1° | 2.6° |
| 200 | -46.5° | 24.7° |
| 300 | -40.2° | 43.5° |
| 400 | -31.6° | 58.7° |
| 500 | -21.5° | 71.2° |
| 600 | -10.7° | 82° |
| 700 | 0.3° | 92.2° |
| 800 | 11.3° | 102.5° |
| 900 | 21.9° | 113.6° |
| 1000 | 31.5° | 126.6° |
| 1100 | 39.4° | 142.2° |
| 1200 | 44.7° | 161.2° |
| 1300 | 46.3° | 182.5° |
| 1400 | 43.8° | 203.5° |
| 1500 | 37.8° | 221.8° |
| 1600 | 29.4° | 236.7° |
| 1700 | 19.6° | 249.2° |
| 1800 | 8.9° | 260.1° |
| 1900 | -2.1° | 270.3° |
| 2000 | -13.1° | 280.6° |
| 2100 | -23.8° | 291.8° |
| 2200 | -33.5° | 304.8° |
| 2300 | -41.7° | 320.7° |
| 2400 | -47.1° | 340.4° |