sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-20.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-03-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:12:36 | 5h 12m 36s | |
| Astronomical Twilight | 05:12:36 | 05:46:07 | 33m 31s | |
| Nautical Twilight | 05:46:07 | 06:18:58 | 32m 51s | |
| Civil Twilight | 06:18:58 | 06:46:53 | 27m 55s | |
| Daylight | 06:46:53 | 18:56:22 | 12h 9m 29s | |
| Civil Twilight | 18:56:22 | 19:24:17 | 27m 55s | |
| Nautical Twilight | 19:24:17 | 19:57:08 | 32m 51s | |
| Astronomical Twilight | 19:57:08 | 20:30:39 | 33m 31s | |
| Night | 20:30:39 | 23:59:59 | 3h 29m 20s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-03-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:46:53 | 12:51:38 | 18:56:22 |
| Azimuth | 89.3° | 180° | 270.7° |
| Day Length |  |
12h 9m 29s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 003 060 km92 586 209 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 | -46.4° | 340.9° |
| 100 | -47.9° | 2.9° |
| 200 | -45.3° | 24.5° |
| 300 | -39.1° | 43° |
| 400 | -30.5° | 58° |
| 500 | -20.5° | 70.4° |
| 600 | -9.8° | 81.3° |
| 700 | 1.3° | 91.5° |
| 800 | 12.3° | 101.8° |
| 900 | 22.9° | 112.9° |
| 1000 | 32.5° | 125.9° |
| 1100 | 40.6° | 141.8° |
| 1200 | 45.9° | 161.1° |
| 1300 | 47.5° | 182.9° |
| 1400 | 44.9° | 204.3° |
| 1500 | 38.7° | 222.7° |
| 1600 | 30.2° | 237.8° |
| 1700 | 20.3° | 250.2° |
| 1800 | 9.5° | 261.1° |
| 1900 | -1.5° | 271.3° |
| 2000 | -12.5° | 281.6° |
| 2100 | -23.1° | 292.8° |
| 2200 | -32.7° | 305.9° |
| 2300 | -40.7° | 321.7° |
| 2400 | -46° | 341.1° |