sun .5deg.comPortsmouth, Dominica (Saint John) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-29.
All times are shown in Portsmouth local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Portsmouth for this day: 2026-05-29
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:14:45 | 4h 14m 45s | |
| Astronomical Twilight | 04:14:45 | 04:43:01 | 28m 16s | |
| Nautical Twilight | 04:43:01 | 05:10:40 | 27m 39s | |
| Civil Twilight | 05:10:40 | 05:34:02 | 23m 22s | |
| Daylight | 05:34:02 | 18:32:36 | 12h 58m 34s | |
| Civil Twilight | 18:32:36 | 18:55:58 | 23m 22s | |
| Nautical Twilight | 18:55:58 | 19:23:36 | 27m 38s | |
| Astronomical Twilight | 19:23:36 | 19:51:53 | 28m 17s | |
| Night | 19:51:53 | 23:59:59 | 4h 8m 6s |
Sunrise, Sunset and Solar noon here: Portsmouth, DM, for day: 2026-05-29.
| Sunrise | Solar noon | Sunset | |
| Time | 05:34:02 | 12:03:19 | 18:32:36 |
| Azimuth | 67.3° | 0° | 292.8° |
| Day Length |  |
12h 58m 34s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 642 164 km94 226 072 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 | -52.9° | 358.7° |
| 100 | -50.4° | 20.9° |
| 200 | -43.1° | 38.4° |
| 300 | -33° | 50.5° |
| 400 | -21.2° | 58.9° |
| 500 | -8.4° | 64.7° |
| 600 | 4.9° | 68.9° |
| 700 | 18.5° | 72° |
| 800 | 32.3° | 74° |
| 900 | 46.3° | 74.9° |
| 1000 | 60.2° | 73.6° |
| 1100 | 73.8° | 65.8° |
| 1200 | 83.9° | 7.8° |
| 1300 | 75.3° | 296.5° |
| 1400 | 61.8° | 286.8° |
| 1500 | 47.9° | 285.2° |
| 1600 | 34° | 285.9° |
| 1700 | 20.1° | 287.8° |
| 1800 | 6.5° | 290.7° |
| 1900 | -6.8° | 294.8° |
| 2000 | -19.6° | 300.4° |
| 2100 | -31.6° | 308.4° |
| 2200 | -42° | 320.1° |
| 2300 | -49.6° | 336.9° |
| 2400 | -52.7° | 358.6° |