Daylight duration
We show daylight length in Grytviken during September 2025 and the daylight length for the equinox and solstice for comparing. From September 1, 2025 until September 30, 2025, daylight becomes longer.
September
Winter Solstice
Vernal Equinox
Summer Solstice
Sunrise and Sunset
Times of sunrise and sunset in Grytviken during September 2025.
Taking September 1, 2025 as reference, the sun rises at 07:05:56 at 77.17°ENE (East-northeast) and sets at 17:46:52 at 202.07°S (South). Sunrise and sunset take approximately 3.75 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2025 as reference, the sun rises at 06:31:30 at 86.23°ENE (East-northeast) and sets at 18:11:49 at 194.81°S (South). Sunrise and sunset take approximately 3.67 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
2025-09-22: Vernal Equinox at 16:19
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 10h 40m 56s | - | 05:07 | 05:49 | 06:30 | 07:05 | 77°ENE | 07:09 | 12:25 | 17:43 | 202°S | 17:46 | 18:22 | 19:03 | 19:45 |
| 2 | 10h 45m 07s | +4.2m | 05:05 | 05:46 | 06:27 | 07:03 | 78°ENE | 07:07 | 12:25 | 17:44 | 202°S | 17:48 | 18:24 | 19:05 | 19:47 |
| 3 | 10h 49m 18s | +4.2m | 05:02 | 05:44 | 06:25 | 07:01 | 78°ENE | 07:04 | 12:25 | 17:46 | 201°S | 17:50 | 18:26 | 19:07 | 19:49 |
| 4 | 10h 53m 31s | +4.2m | 05:00 | 05:41 | 06:23 | 06:58 | 79°ENE | 07:02 | 12:24 | 17:48 | 200°S | 17:52 | 18:27 | 19:09 | 19:50 |
| 5 | 10h 57m 43s | +4.2m | 04:57 | 05:39 | 06:20 | 06:56 | 80°ENE | 06:59 | 12:24 | 17:50 | 200°S | 17:53 | 18:29 | 19:10 | 19:52 |
| 6 | 11h 01m 57s | +4.2m | 04:55 | 05:37 | 06:18 | 06:53 | 80°ENE | 06:57 | 12:24 | 17:52 | 199°S | 17:55 | 18:31 | 19:12 | 19:54 |
| 7 | 11h 06m 11s | +4.2m | 04:52 | 05:34 | 06:15 | 06:51 | 81°ENE | 06:55 | 12:23 | 17:53 | 199°S | 17:57 | 18:33 | 19:14 | 19:56 |
| 8 | 11h 10m 26s | +4.3m | 04:50 | 05:32 | 06:13 | 06:48 | 82°ENE | 06:52 | 12:23 | 17:55 | 198°S | 17:59 | 18:34 | 19:16 | 19:58 |
| 9 | 11h 14m 41s | +4.3m | 04:47 | 05:29 | 06:10 | 06:46 | 82°ENE | 06:50 | 12:23 | 17:57 | 198°S | 18:01 | 18:36 | 19:17 | 20:00 |
| 10 | 11h 18m 56s | +4.3m | 04:45 | 05:27 | 06:08 | 06:43 | 83°ENE | 06:47 | 12:22 | 17:59 | 197°S | 18:02 | 18:38 | 19:19 | 20:02 |
| 11 | 11h 23m 12s | +4.3m | 04:42 | 05:24 | 06:06 | 06:41 | 84°ENE | 06:45 | 12:22 | 18:00 | 197°S | 18:04 | 18:40 | 19:21 | 20:04 |
| 12 | 11h 27m 28s | +4.3m | 04:39 | 05:22 | 06:03 | 06:38 | 84°ENE | 06:42 | 12:22 | 18:02 | 196°S | 18:06 | 18:41 | 19:23 | 20:05 |
| 13 | 11h 31m 44s | +4.3m | 04:37 | 05:19 | 06:01 | 06:36 | 85°ENE | 06:40 | 12:21 | 18:04 | 196°S | 18:08 | 18:43 | 19:25 | 20:07 |
| 14 | 11h 36m 02s | +4.3m | 04:34 | 05:17 | 05:58 | 06:34 | 86°ENE | 06:37 | 12:21 | 18:06 | 195°S | 18:10 | 18:45 | 19:27 | 20:09 |
| 15 | 11h 40m 19s | +4.3m | 04:31 | 05:14 | 05:56 | 06:31 | 86°ENE | 06:35 | 12:21 | 18:08 | 195°S | 18:11 | 18:47 | 19:28 | 20:11 |
| 16 | 11h 44m 37s | +4.3m | 04:29 | 05:12 | 05:53 | 06:29 | 87°ENE | 06:32 | 12:20 | 18:09 | 194°S | 18:13 | 18:49 | 19:30 | 20:14 |
| 17 | 11h 48m 55s | +4.3m | 04:26 | 05:09 | 05:51 | 06:26 | 88°ENE | 06:30 | 12:20 | 18:11 | 194°S | 18:15 | 18:50 | 19:32 | 20:16 |
| 18 | 11h 53m 13s | +4.3m | 04:23 | 05:06 | 05:48 | 06:24 | 88°ENE | 06:27 | 12:20 | 18:13 | 193°S | 18:17 | 18:52 | 19:34 | 20:18 |
| 19 | 11h 57m 32s | +4.3m | 04:20 | 05:04 | 05:46 | 06:21 | 89°ENE | 06:25 | 12:19 | 18:15 | 193°S | 18:19 | 18:54 | 19:36 | 20:20 |
| 20 | 12h 01m 51s | +4.3m | 04:17 | 05:01 | 05:43 | 06:18 | 90°ENE | 06:22 | 12:19 | 18:17 | 192°S | 18:20 | 18:56 | 19:38 | 20:22 |
| 21 | 12h 06m 10s | +4.3m | 04:15 | 04:59 | 05:41 | 06:16 | 90°ENE | 06:20 | 12:19 | 18:18 | 192°S | 18:22 | 18:58 | 19:40 | 20:24 |
| 22 | 12h 10m 30s | +4.3m | 04:12 | 04:56 | 05:38 | 06:13 | 91°ENE | 06:17 | 12:18 | 18:20 | 191°S | 18:24 | 19:00 | 19:42 | 20:26 |
| 23 | 12h 14m 50s | +4.3m | 04:09 | 04:53 | 05:35 | 06:11 | 92°ENE | 06:15 | 12:18 | 18:22 | 191°S | 18:26 | 19:01 | 19:44 | 20:29 |
| 24 | 12h 19m 10s | +4.3m | 04:06 | 04:51 | 05:33 | 06:08 | 92°ENE | 06:12 | 12:17 | 18:24 | 191°S | 18:28 | 19:03 | 19:46 | 20:31 |
| 25 | 12h 23m 30s | +4.3m | 04:03 | 04:48 | 05:30 | 06:06 | 93°ENE | 06:10 | 12:17 | 18:26 | 190°S | 18:29 | 19:05 | 19:48 | 20:33 |
| 26 | 12h 27m 51s | +4.4m | 04:00 | 04:45 | 05:28 | 06:03 | 94°ENE | 06:07 | 12:17 | 18:28 | 190°S | 18:31 | 19:07 | 19:50 | 20:35 |
| 27 | 12h 32m 12s | +4.4m | 03:57 | 04:42 | 05:25 | 06:01 | 94°ENE | 06:05 | 12:16 | 18:29 | 189°S | 18:33 | 19:09 | 19:52 | 20:38 |
| 28 | 12h 36m 32s | +4.3m | 03:54 | 04:40 | 05:23 | 05:58 | 95°ENE | 06:02 | 12:16 | 18:31 | 189°S | 18:35 | 19:11 | 19:54 | 20:40 |
| 29 | 12h 40m 54s | +4.4m | 03:51 | 04:37 | 05:20 | 05:56 | 96°ENE | 06:00 | 12:16 | 18:33 | 188°S | 18:37 | 19:13 | 19:56 | 20:42 |
| 30 | 12h 45m 15s | +4.4m | 03:48 | 04:34 | 05:17 | 05:53 | 96°ENE | 05:57 | 12:15 | 18:35 | 188°S | 18:39 | 19:15 | 19:58 | 20:45 |
