Daylight duration
We show daylight length in Heard Island Central Terrotory during September 2021 and the daylight length for the equinox and solstice for comparing. From September 1, 2021 until September 30, 2021, daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in Heard Island Central Terrotory during September 2021.
Taking September 1, 2021 as reference, the sun rises at 06:44:37 at 77.36°ENE (East-northeast) and sets at 17:27:50 at 202.75°SSW (South-southwest). Sunrise and sunset take approximately 3.63 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2021 as reference, the sun rises at 06:11:32 at 86.14°ENE (East-northeast) and sets at 17:51:27 at 195.3°S (South). Sunrise and sunset take approximately 3.55 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2021 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 10h 43m 13s | - | 04:49 | 05:29 | 06:09 | 06:44 | 77°ENE | 06:48 | 12:05 | 17:24 | 203°S | 17:27 | 18:02 | 18:42 | 19:23 |
| 2 | 10h 47m 12s | +4m | 04:47 | 05:27 | 06:07 | 06:42 | 78°ENE | 06:45 | 12:05 | 17:25 | 202°S | 17:29 | 18:04 | 18:44 | 19:24 |
| 3 | 10h 51m 12s | +4m | 04:45 | 05:25 | 06:05 | 06:39 | 79°ENE | 06:43 | 12:05 | 17:27 | 202°S | 17:31 | 18:05 | 18:45 | 19:26 |
| 4 | 10h 55m 13s | +4m | 04:42 | 05:23 | 06:03 | 06:37 | 79°ENE | 06:41 | 12:04 | 17:29 | 201°S | 17:32 | 18:07 | 18:47 | 19:28 |
| 5 | 10h 59m 14s | +4m | 04:40 | 05:20 | 06:00 | 06:35 | 80°ENE | 06:38 | 12:04 | 17:30 | 201°S | 17:34 | 18:09 | 18:49 | 19:29 |
| 6 | 11h 03m 16s | +4m | 04:38 | 05:18 | 05:58 | 06:32 | 80°ENE | 06:36 | 12:04 | 17:32 | 200°S | 17:36 | 18:10 | 18:50 | 19:31 |
| 7 | 11h 07m 18s | +4m | 04:35 | 05:16 | 05:56 | 06:30 | 81°ENE | 06:34 | 12:03 | 17:34 | 199°S | 17:37 | 18:12 | 18:52 | 19:33 |
| 8 | 11h 11m 21s | +4.1m | 04:33 | 05:13 | 05:53 | 06:28 | 82°ENE | 06:31 | 12:03 | 17:36 | 199°S | 17:39 | 18:14 | 18:54 | 19:35 |
| 9 | 11h 15m 26s | +4.1m | 04:30 | 05:11 | 05:51 | 06:25 | 82°ENE | 06:29 | 12:03 | 17:37 | 198°S | 17:41 | 18:15 | 18:55 | 19:36 |
| 10 | 11h 19m 29s | +4.1m | 04:28 | 05:09 | 05:49 | 06:23 | 83°ENE | 06:27 | 12:02 | 17:39 | 198°S | 17:42 | 18:17 | 18:57 | 19:38 |
| 11 | 11h 23m 33s | +4.1m | 04:25 | 05:06 | 05:46 | 06:21 | 84°ENE | 06:24 | 12:02 | 17:41 | 197°S | 17:44 | 18:19 | 18:59 | 19:40 |
| 12 | 11h 27m 39s | +4.1m | 04:23 | 05:04 | 05:44 | 06:18 | 84°ENE | 06:22 | 12:02 | 17:42 | 197°S | 17:46 | 18:20 | 19:01 | 19:42 |
| 13 | 11h 31m 44s | +4.1m | 04:20 | 05:01 | 05:41 | 06:16 | 85°ENE | 06:19 | 12:01 | 17:44 | 196°S | 17:48 | 18:22 | 19:02 | 19:44 |
| 14 | 11h 35m 49s | +4.1m | 04:18 | 04:59 | 05:39 | 06:13 | 86°ENE | 06:17 | 12:01 | 17:46 | 196°S | 17:49 | 18:24 | 19:04 | 19:45 |
| 15 | 11h 39m 55s | +4.1m | 04:15 | 04:56 | 05:37 | 06:11 | 86°ENE | 06:15 | 12:01 | 17:47 | 195°S | 17:51 | 18:25 | 19:06 | 19:47 |
| 16 | 11h 44m 02s | +4.1m | 04:12 | 04:54 | 05:34 | 06:09 | 87°ENE | 06:12 | 12:00 | 17:49 | 195°S | 17:53 | 18:27 | 19:08 | 19:49 |
| 17 | 11h 48m 9s | +4.1m | 04:10 | 04:52 | 05:32 | 06:06 | 87°ENE | 06:10 | 12:00 | 17:51 | 194°S | 17:54 | 18:29 | 19:09 | 19:51 |
| 18 | 11h 52m 16s | +4.1m | 04:07 | 04:49 | 05:29 | 06:04 | 88°ENE | 06:07 | 11:59 | 17:53 | 194°S | 17:56 | 18:31 | 19:11 | 19:53 |
| 19 | 11h 56m 23s | +4.1m | 04:05 | 04:47 | 05:27 | 06:01 | 89°ENE | 06:05 | 11:59 | 17:54 | 193°S | 17:58 | 18:32 | 19:13 | 19:55 |
| 20 | 12h 00m 31s | +4.1m | 04:02 | 04:44 | 05:25 | 05:59 | 89°ENE | 06:03 | 11:59 | 17:56 | 193°S | 17:59 | 18:34 | 19:15 | 19:57 |
| 21 | 12h 04m 39s | +4.1m | 03:59 | 04:41 | 05:22 | 05:57 | 90°ENE | 06:00 | 11:58 | 17:58 | 192°S | 18:01 | 18:36 | 19:17 | 19:59 |
| 22 | 12h 08m 47s | +4.1m | 03:56 | 04:39 | 05:20 | 05:54 | 91°ENE | 05:58 | 11:58 | 17:59 | 192°S | 18:03 | 18:37 | 19:18 | 20:01 |
| 23 | 12h 12m 55s | +4.1m | 03:54 | 04:36 | 05:17 | 05:52 | 91°ENE | 05:55 | 11:58 | 18:01 | 191°S | 18:05 | 18:39 | 19:20 | 20:03 |
| 24 | 12h 17m 04s | +4.2m | 03:51 | 04:34 | 05:15 | 05:49 | 92°ENE | 05:53 | 11:57 | 18:03 | 191°S | 18:06 | 18:41 | 19:22 | 20:05 |
| 25 | 12h 21m 13s | +4.2m | 03:48 | 04:31 | 05:12 | 05:47 | 93°ENE | 05:50 | 11:57 | 18:05 | 190°S | 18:08 | 18:43 | 19:24 | 20:08 |
| 26 | 12h 25m 23s | +4.2m | 03:45 | 04:29 | 05:10 | 05:44 | 93°ENE | 05:48 | 11:57 | 18:06 | 190°S | 18:10 | 18:45 | 19:26 | 20:10 |
| 27 | 12h 29m 31s | +4.1m | 03:42 | 04:26 | 05:07 | 05:42 | 94°ENE | 05:46 | 11:56 | 18:08 | 190°S | 18:12 | 18:46 | 19:28 | 20:12 |
| 28 | 12h 33m 41s | +4.2m | 03:40 | 04:23 | 05:05 | 05:40 | 95°ENE | 05:43 | 11:56 | 18:10 | 189°S | 18:13 | 18:48 | 19:30 | 20:14 |
| 29 | 12h 37m 51s | +4.2m | 03:37 | 04:21 | 05:02 | 05:37 | 95°ENE | 05:41 | 11:56 | 18:12 | 189°S | 18:15 | 18:50 | 19:32 | 20:16 |
| 30 | 12h 42m 00s | +4.2m | 03:34 | 04:18 | 05:00 | 05:35 | 96°ENE | 05:38 | 11:55 | 18:13 | 188°S | 18:17 | 18:52 | 19:34 | 20:19 |
