sun .5deg.comJamestown, Saint Helena (Saint Helena) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in Jamestown local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Jamestown for this day: 2026-05-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:23:41 | 5h 23m 41s | |
| Astronomical Twilight | 05:23:41 | 05:49:42 | 26m 1s | |
| Nautical Twilight | 05:49:42 | 06:15:54 | 26m 12s | |
| Civil Twilight | 06:15:54 | 06:38:37 | 22m 43s | |
| Daylight | 06:38:37 | 17:59:56 | 11h 21m 19s | |
| Civil Twilight | 17:59:56 | 18:22:38 | 22m 42s | |
| Nautical Twilight | 18:22:38 | 18:48:51 | 26m 13s | |
| Astronomical Twilight | 18:48:51 | 19:14:51 | 26m 0s | |
| Night | 19:14:51 | 23:59:59 | 4h 45m 8s |
Sunrise, Sunset and Solar noon here: Jamestown, SH, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:38:37 | 12:19:16 | 17:59:56 |
| Azimuth | 70.2° | 0° | 289.9° |
| Day Length |  |
11h 21m 19s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 303 437 km94 015 597 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 | -84.3° | 305.5° |
| 100 | -79.8° | 69.9° |
| 200 | -65.9° | 78.5° |
| 300 | -51.7° | 79° |
| 400 | -37.6° | 77.7° |
| 500 | -23.5° | 75.6° |
| 600 | -9.7° | 72.6° |
| 700 | 3.9° | 68.7° |
| 800 | 17.1° | 63.5° |
| 900 | 29.6° | 56.1° |
| 1000 | 40.8° | 45.5° |
| 1100 | 49.7° | 29.8° |
| 1200 | 54.4° | 8° |
| 1300 | 53.4° | 343.9° |
| 1400 | 47° | 324.1° |
| 1500 | 37.1° | 310.3° |
| 1600 | 25.3° | 301.1° |
| 1700 | 12.6° | 294.6° |
| 1800 | -0.8° | 289.9° |
| 1900 | -14.5° | 286.4° |
| 2000 | -28.4° | 283.7° |
| 2100 | -42.5° | 281.9° |
| 2200 | -56.6° | 281.2° |
| 2300 | -70.7° | 283.3° |
| 2400 | -84.2° | 307.4° |