sun .5deg.comJamestown, Saint Helena (Saint Helena) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Jamestown local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Jamestown for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:19:23 | 5h 19m 23s | |
| Astronomical Twilight | 05:19:23 | 05:44:37 | 25m 14s | |
| Nautical Twilight | 05:44:37 | 06:09:58 | 25m 21s | |
| Civil Twilight | 06:09:58 | 06:31:50 | 21m 52s | |
| Daylight | 06:31:50 | 18:11:18 | 11h 39m 28s | |
| Civil Twilight | 18:11:18 | 18:33:10 | 21m 52s | |
| Nautical Twilight | 18:33:10 | 18:58:30 | 25m 20s | |
| Astronomical Twilight | 18:58:30 | 19:23:44 | 25m 14s | |
| Night | 19:23:44 | 23:59:59 | 4h 36m 15s |
Sunrise, Sunset and Solar noon here: Jamestown, SH, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:31:50 | 12:21:34 | 18:11:18 |
| Azimuth | 78.1° | 0° | 282.2° |
| Day Length |  |
11h 39m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 353 929 km93 425 600 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 | -83.1° | 232° |
| 100 | -79.8° | 113.8° |
| 200 | -65.9° | 97.1° |
| 300 | -51.5° | 91.2° |
| 400 | -37.1° | 87.2° |
| 500 | -22.7° | 83.7° |
| 600 | -8.4° | 80.1° |
| 700 | 5.7° | 76° |
| 800 | 19.5° | 71° |
| 900 | 32.9° | 64.1° |
| 1000 | 45.3° | 53.9° |
| 1100 | 55.6° | 37.4° |
| 1200 | 61.7° | 11.4° |
| 1300 | 60.7° | 340.7° |
| 1400 | 53.1° | 317.4° |
| 1500 | 42° | 303° |
| 1600 | 29.3° | 293.9° |
| 1700 | 15.8° | 287.7° |
| 1800 | 1.9° | 282.9° |
| 1900 | -12.3° | 279.1° |
| 2000 | -26.6° | 275.6° |
| 2100 | -41° | 272.1° |
| 2200 | -55.4° | 268° |
| 2300 | -69.7° | 261.3° |
| 2400 | -83.4° | 234° |