Daylight duration
We show daylight length in Heard Island Central Terrotory during October 2025 and the daylight length for the equinox and solstice for comparing. From October 1, 2025 until October 31, 2025, daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in Heard Island Central Terrotory during October 2025.
Taking October 1, 2025 as reference, the sun rises at 05:32:49 at 96.5°E (East) and sets at 18:19:09 at 181.5°S (South). Sunrise and sunset take approximately 3.57 minutes to complete. Read more about sunrise and sunset.
Taking October 15, 2025 as reference, the sun rises at 04:59:49 at 105.47°E (East) and sets at 18:44:24 at 176.4°SSE (South-southeast). Sunrise and sunset take approximately 3.67 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 46m 20s | - | 03:31 | 04:16 | 04:57 | 05:32 | 97°E | 05:36 | 11:55 | 18:15 | 182°SSE | 18:19 | 18:54 | 19:36 | 20:21 |
| 2 | 12h 50m 30s | +4.2m | 03:28 | 04:13 | 04:55 | 05:30 | 97°E | 05:33 | 11:55 | 18:17 | 181°SSE | 18:20 | 18:56 | 19:38 | 20:23 |
| 3 | 12h 54m 40s | +4.2m | 03:25 | 04:10 | 04:52 | 05:28 | 98°E | 05:31 | 11:54 | 18:19 | 181°SSE | 18:22 | 18:57 | 19:40 | 20:26 |
| 4 | 12h 58m 49s | +4.2m | 03:22 | 04:08 | 04:50 | 05:25 | 98°E | 05:29 | 11:54 | 18:20 | 180°SSE | 18:24 | 18:59 | 19:42 | 20:28 |
| 5 | 13h 02m 59s | +4.2m | 03:19 | 04:05 | 04:48 | 05:23 | 99°E | 05:26 | 11:54 | 18:22 | 180°SSE | 18:26 | 19:01 | 19:44 | 20:31 |
| 6 | 13h 07m 9s | +4.2m | 03:16 | 04:02 | 04:45 | 05:20 | 100°E | 05:24 | 11:53 | 18:24 | 180°SSE | 18:28 | 19:03 | 19:46 | 20:33 |
| 7 | 13h 11m 20s | +4.2m | 03:13 | 04:00 | 04:43 | 05:18 | 100°E | 05:22 | 11:53 | 18:26 | 179°SSE | 18:29 | 19:05 | 19:48 | 20:35 |
| 8 | 13h 15m 29s | +4.2m | 03:10 | 03:57 | 04:40 | 05:16 | 101°E | 05:19 | 11:53 | 18:28 | 179°SSE | 18:31 | 19:07 | 19:50 | 20:38 |
| 9 | 13h 19m 39s | +4.2m | 03:07 | 03:54 | 04:38 | 05:13 | 102°E | 05:17 | 11:53 | 18:29 | 178°SSE | 18:33 | 19:09 | 19:52 | 20:41 |
| 10 | 13h 23m 49s | +4.2m | 03:03 | 03:52 | 04:35 | 05:11 | 102°E | 05:15 | 11:52 | 18:31 | 178°SSE | 18:35 | 19:11 | 19:55 | 20:43 |
| 11 | 13h 27m 58s | +4.2m | 03:00 | 03:49 | 04:33 | 05:09 | 103°E | 05:12 | 11:52 | 18:33 | 178°SSE | 18:37 | 19:13 | 19:57 | 20:46 |
| 12 | 13h 32m 08s | +4.2m | 02:57 | 03:46 | 04:30 | 05:06 | 104°E | 05:10 | 11:52 | 18:35 | 177°SSE | 18:38 | 19:15 | 19:59 | 20:49 |
| 13 | 13h 36m 17s | +4.2m | 02:54 | 03:43 | 04:28 | 05:04 | 104°E | 05:08 | 11:51 | 18:37 | 177°SSE | 18:40 | 19:16 | 20:01 | 20:51 |
| 14 | 13h 40m 26s | +4.2m | 02:51 | 03:41 | 04:25 | 05:02 | 105°E | 05:05 | 11:51 | 18:38 | 177°SSE | 18:42 | 19:18 | 20:04 | 20:54 |
| 15 | 13h 44m 35s | +4.2m | 02:47 | 03:38 | 04:23 | 04:59 | 105°E | 05:03 | 11:51 | 18:40 | 176°SSE | 18:44 | 19:20 | 20:06 | 20:57 |
| 16 | 13h 48m 43s | +4.1m | 02:44 | 03:35 | 04:21 | 04:57 | 106°E | 05:01 | 11:51 | 18:42 | 176°SSE | 18:46 | 19:22 | 20:08 | 21:00 |
| 17 | 13h 52m 52s | +4.2m | 02:41 | 03:33 | 04:18 | 04:55 | 107°E | 04:58 | 11:51 | 18:44 | 176°SSE | 18:48 | 19:24 | 20:10 | 21:03 |
| 18 | 13h 56m 59s | +4.1m | 02:37 | 03:30 | 04:16 | 04:53 | 107°E | 04:56 | 11:50 | 18:46 | 175°SSE | 18:49 | 19:27 | 20:13 | 21:06 |
| 19 | 14h 01m 06s | +4.1m | 02:34 | 03:27 | 04:13 | 04:50 | 108°E | 04:54 | 11:50 | 18:48 | 175°SSE | 18:51 | 19:29 | 20:15 | 21:09 |
| 20 | 14h 05m 13s | +4.1m | 02:31 | 03:24 | 04:11 | 04:48 | 109°E | 04:52 | 11:50 | 18:49 | 175°SSE | 18:53 | 19:31 | 20:18 | 21:12 |
| 21 | 14h 9m 19s | +4.1m | 02:27 | 03:22 | 04:08 | 04:46 | 109°E | 04:50 | 11:50 | 18:51 | 175°SSE | 18:55 | 19:33 | 20:20 | 21:15 |
| 22 | 14h 13m 24s | +4.1m | 02:24 | 03:19 | 04:06 | 04:44 | 110°E | 04:47 | 11:50 | 18:53 | 174°SSE | 18:57 | 19:35 | 20:22 | 21:18 |
| 23 | 14h 17m 29s | +4.1m | 02:20 | 03:16 | 04:04 | 04:41 | 110°E | 04:45 | 11:50 | 18:55 | 174°SSE | 18:59 | 19:37 | 20:25 | 21:22 |
| 24 | 14h 21m 33s | +4.1m | 02:16 | 03:13 | 04:01 | 04:39 | 111°E | 04:43 | 11:49 | 18:57 | 174°SSE | 19:01 | 19:39 | 20:27 | 21:25 |
| 25 | 14h 25m 37s | +4.1m | 02:13 | 03:11 | 03:59 | 04:37 | 112°E | 04:41 | 11:49 | 18:59 | 173°SSE | 19:03 | 19:41 | 20:30 | 21:29 |
| 26 | 14h 29m 39s | +4m | 02:09 | 03:08 | 03:57 | 04:35 | 112°E | 04:39 | 11:49 | 19:01 | 173°SSE | 19:05 | 19:43 | 20:32 | 21:32 |
| 27 | 14h 33m 41s | +4m | 02:05 | 03:05 | 03:54 | 04:33 | 113°E | 04:37 | 11:49 | 19:03 | 173°SSE | 19:07 | 19:45 | 20:35 | 21:36 |
| 28 | 14h 37m 42s | +4m | 02:02 | 03:02 | 03:52 | 04:31 | 113°E | 04:35 | 11:49 | 19:05 | 173°SSE | 19:08 | 19:47 | 20:38 | 21:39 |
| 29 | 14h 41m 41s | +4m | 01:58 | 03:00 | 03:50 | 04:29 | 114°E | 04:33 | 11:49 | 19:07 | 172°SSE | 19:10 | 19:50 | 20:40 | 21:43 |
| 30 | 14h 45m 40s | +4m | 01:54 | 02:57 | 03:48 | 04:27 | 115°E | 04:31 | 11:49 | 19:08 | 172°SSE | 19:12 | 19:52 | 20:43 | 21:47 |
| 31 | 14h 49m 38s | +4m | 01:50 | 02:54 | 03:45 | 04:25 | 115°E | 04:29 | 11:49 | 19:10 | 172°SSE | 19:14 | 19:54 | 20:46 | 21:51 |
