sun .5deg.comPortsmouth, Dominica (Saint John) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-29.
All times are shown in Portsmouth local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Portsmouth for this day: 2026-04-29
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:27:49 | 4h 27m 49s | |
| Astronomical Twilight | 04:27:49 | 04:54:23 | 26m 34s | |
| Nautical Twilight | 04:54:23 | 05:20:35 | 26m 12s | |
| Civil Twilight | 05:20:35 | 05:42:52 | 22m 17s | |
| Daylight | 05:42:52 | 18:23:31 | 12h 40m 39s | |
| Civil Twilight | 18:23:31 | 18:45:48 | 22m 17s | |
| Nautical Twilight | 18:45:48 | 19:12:00 | 26m 12s | |
| Astronomical Twilight | 19:12:00 | 19:38:34 | 26m 34s | |
| Night | 19:38:34 | 23:59:59 | 4h 21m 25s |
Sunrise, Sunset and Solar noon here: Portsmouth, DM, for day: 2026-04-29.
| Sunrise | Solar noon | Sunset | |
| Time | 05:42:52 | 12:03:12 | 18:23:31 |
| Azimuth | 74.8° | 180° | 285.3° |
| Day Length |  |
12h 40m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 678 269 km93 627 136 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 | -60.1° | 358.2° |
| 100 | -57° | 25.7° |
| 200 | -48.5° | 45.3° |
| 300 | -37.1° | 57.7° |
| 400 | -24.4° | 65.9° |
| 500 | -10.9° | 71.6° |
| 600 | 3° | 75.9° |
| 700 | 17.1° | 79.4° |
| 800 | 31.4° | 82.4° |
| 900 | 45.7° | 85.2° |
| 1000 | 60.2° | 88° |
| 1100 | 74.6° | 92.1° |
| 1200 | 88.6° | 142.2° |
| 1300 | 76.3° | 267.2° |
| 1400 | 61.9° | 271.7° |
| 1500 | 47.5° | 274.6° |
| 1600 | 33.1° | 277.4° |
| 1700 | 18.8° | 280.4° |
| 1800 | 4.7° | 283.8° |
| 1900 | -9.2° | 288° |
| 2000 | -22.7° | 293.6° |
| 2100 | -35.5° | 301.4° |
| 2200 | -47.1° | 313.2° |
| 2300 | -56° | 331.8° |
| 2400 | -59.8° | 358.3° |