sun .5deg.comBoston, United States (Massachusetts, Suffolk County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in Boston local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boston for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:12:28 | 4h 12m 28s | |
| Astronomical Twilight | 04:12:28 | 04:51:11 | 38m 43s | |
| Nautical Twilight | 04:51:11 | 05:27:19 | 36m 8s | |
| Civil Twilight | 05:27:19 | 05:57:01 | 29m 42s | |
| Daylight | 05:57:01 | 19:38:09 | 13h 41m 8s | |
| Civil Twilight | 19:38:09 | 20:07:51 | 29m 42s | |
| Nautical Twilight | 20:07:51 | 20:43:58 | 36m 7s | |
| Astronomical Twilight | 20:43:58 | 21:22:42 | 38m 44s | |
| Night | 21:22:42 | 23:59:59 | 2h 37m 17s |
Sunrise, Sunset and Solar noon here: Boston, US, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 05:57:01 | 12:47:35 | 19:38:09 |
| Azimuth | 72.2° | 180° | 287.5° |
| Day Length |  |
13h 41m 8s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 352 824 km94 046 285 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 | -33.9° | 345.8° |
| 100 | -35° | 3.5° |
| 200 | -32.6° | 21° |
| 300 | -27.3° | 36.7° |
| 400 | -19.7° | 50.4° |
| 500 | -10.4° | 62.2° |
| 600 | -0.2° | 72.7° |
| 700 | 10.6° | 82.6° |
| 800 | 21.6° | 92.7° |
| 900 | 32.6° | 103.6° |
| 1000 | 43° | 116.7° |
| 1100 | 52° | 133.9° |
| 1200 | 58.3° | 157.3° |
| 1300 | 60° | 185.9° |
| 1400 | 56.2° | 212.9° |
| 1500 | 48.6° | 233.5° |
| 1600 | 38.9° | 248.8° |
| 1700 | 28.2° | 260.8° |
| 1800 | 17.1° | 271.3° |
| 1900 | 6.1° | 281.2° |
| 2000 | -4.6° | 291.3° |
| 2100 | -14.5° | 302.2° |
| 2200 | -23.2° | 314.7° |
| 2300 | -30° | 329.2° |
| 2400 | -34.3° | 345.8° |