Daylight duration
We show daylight length in Buenos Aires 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.
Sunrise and Sunset
Times of sunrise and sunset in Buenos Aires during September 2025.
Taking September 1, 2025 as reference, the sun rises at 07:12:06 at 80.69°ENE (East-northeast) and sets at 18:35:31 at 224.25°SSW (South-southwest). Sunrise and sunset take approximately 2.63 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2025 as reference, the sun rises at 06:52:41 at 87.08°ENE (East-northeast) and sets at 18:45:23 at 212.58°SSW (South-southwest). Sunrise and sunset take approximately 2.58 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 23m 25s | - | 05:48 | 06:17 | 06:46 | 07:12 | 81°ENE | 07:14 | 12:53 | 18:32 | 224°SSW | 18:35 | 19:00 | 19:30 | 19:59 |
| 2 | 11h 25m 29s | +2.1m | 05:47 | 06:16 | 06:45 | 07:10 | 81°ENE | 07:13 | 12:53 | 18:33 | 223°SSW | 18:36 | 19:01 | 19:30 | 19:59 |
| 3 | 11h 27m 32s | +2.1m | 05:45 | 06:14 | 06:44 | 07:09 | 82°ENE | 07:12 | 12:52 | 18:34 | 223°SSW | 18:36 | 19:02 | 19:31 | 20:00 |
| 4 | 11h 29m 35s | +2.1m | 05:44 | 06:13 | 06:42 | 07:08 | 82°ENE | 07:10 | 12:52 | 18:35 | 222°SSW | 18:37 | 19:02 | 19:32 | 20:01 |
| 5 | 11h 31m 39s | +2.1m | 05:43 | 06:12 | 06:41 | 07:06 | 82°ENE | 07:09 | 12:52 | 18:35 | 221°SSW | 18:38 | 19:03 | 19:32 | 20:01 |
| 6 | 11h 33m 45s | +2.1m | 05:41 | 06:10 | 06:40 | 07:05 | 83°ENE | 07:07 | 12:51 | 18:36 | 220°SSW | 18:39 | 19:04 | 19:33 | 20:02 |
| 7 | 11h 35m 50s | +2.1m | 05:40 | 06:09 | 06:38 | 07:03 | 83°ENE | 07:06 | 12:51 | 18:37 | 219°SSW | 18:39 | 19:04 | 19:34 | 20:03 |
| 8 | 11h 37m 55s | +2.1m | 05:39 | 06:08 | 06:37 | 07:02 | 84°ENE | 07:05 | 12:51 | 18:37 | 218°SSW | 18:40 | 19:05 | 19:34 | 20:04 |
| 9 | 11h 40m 01s | +2.1m | 05:37 | 06:06 | 06:35 | 07:01 | 84°ENE | 07:03 | 12:50 | 18:38 | 218°SSW | 18:41 | 19:06 | 19:35 | 20:04 |
| 10 | 11h 42m 07s | +2.1m | 05:36 | 06:05 | 06:34 | 06:59 | 85°ENE | 07:02 | 12:50 | 18:39 | 217°SSW | 18:41 | 19:07 | 19:36 | 20:05 |
| 11 | 11h 44m 14s | +2.1m | 05:34 | 06:04 | 06:33 | 06:58 | 85°ENE | 07:00 | 12:50 | 18:39 | 216°SSW | 18:42 | 19:07 | 19:36 | 20:06 |
| 12 | 11h 46m 21s | +2.1m | 05:33 | 06:02 | 06:31 | 06:56 | 86°ENE | 06:59 | 12:49 | 18:40 | 215°SSW | 18:43 | 19:08 | 19:37 | 20:06 |
| 13 | 11h 48m 27s | +2.1m | 05:31 | 06:01 | 06:30 | 06:55 | 86°ENE | 06:58 | 12:49 | 18:41 | 214°SSW | 18:43 | 19:09 | 19:38 | 20:07 |
| 14 | 11h 50m 35s | +2.1m | 05:30 | 05:59 | 06:29 | 06:54 | 87°ENE | 06:56 | 12:49 | 18:42 | 213°SSW | 18:44 | 19:09 | 19:39 | 20:08 |
| 15 | 11h 52m 42s | +2.1m | 05:29 | 05:58 | 06:27 | 06:52 | 87°ENE | 06:55 | 12:48 | 18:42 | 213°SSW | 18:45 | 19:10 | 19:39 | 20:09 |
| 16 | 11h 54m 51s | +2.2m | 05:27 | 05:56 | 06:26 | 06:51 | 88°ENE | 06:53 | 12:48 | 18:43 | 212°SSW | 18:46 | 19:11 | 19:40 | 20:09 |
| 17 | 11h 56m 58s | +2.1m | 05:26 | 05:55 | 06:24 | 06:49 | 88°ENE | 06:52 | 12:48 | 18:44 | 211°SSW | 18:46 | 19:11 | 19:41 | 20:10 |
| 18 | 11h 59m 06s | +2.1m | 05:24 | 05:54 | 06:23 | 06:48 | 88°ENE | 06:51 | 12:47 | 18:44 | 210°SSW | 18:47 | 19:12 | 19:41 | 20:11 |
| 19 | 12h 01m 15s | +2.2m | 05:23 | 05:52 | 06:21 | 06:46 | 89°ENE | 06:49 | 12:47 | 18:45 | 209°SSW | 18:48 | 19:13 | 19:42 | 20:12 |
| 20 | 12h 03m 24s | +2.2m | 05:21 | 05:51 | 06:20 | 06:45 | 89°ENE | 06:48 | 12:46 | 18:46 | 209°SSW | 18:48 | 19:14 | 19:43 | 20:13 |
| 21 | 12h 05m 32s | +2.1m | 05:20 | 05:49 | 06:19 | 06:44 | 90°ENE | 06:46 | 12:46 | 18:47 | 208°SSW | 18:49 | 19:14 | 19:44 | 20:13 |
| 22 | 12h 07m 41s | +2.2m | 05:18 | 05:48 | 06:17 | 06:42 | 90°ENE | 06:45 | 12:46 | 18:47 | 207°SSW | 18:50 | 19:15 | 19:44 | 20:14 |
| 23 | 12h 9m 50s | +2.2m | 05:17 | 05:46 | 06:16 | 06:41 | 91°ENE | 06:43 | 12:45 | 18:48 | 206°SSW | 18:51 | 19:16 | 19:45 | 20:15 |
| 24 | 12h 12m 00s | +2.2m | 05:15 | 05:45 | 06:14 | 06:39 | 91°ENE | 06:42 | 12:45 | 18:49 | 206°SSW | 18:51 | 19:17 | 19:46 | 20:16 |
| 25 | 12h 14m 08s | +2.1m | 05:14 | 05:43 | 06:13 | 06:38 | 92°ENE | 06:41 | 12:45 | 18:49 | 205°SSW | 18:52 | 19:17 | 19:47 | 20:17 |
| 26 | 12h 16m 17s | +2.2m | 05:12 | 05:42 | 06:11 | 06:37 | 92°ENE | 06:39 | 12:44 | 18:50 | 204°SSW | 18:53 | 19:18 | 19:48 | 20:17 |
| 27 | 12h 18m 27s | +2.2m | 05:11 | 05:40 | 06:10 | 06:35 | 93°ENE | 06:38 | 12:44 | 18:51 | 204°SSW | 18:54 | 19:19 | 19:48 | 20:18 |
| 28 | 12h 20m 36s | +2.2m | 05:09 | 05:39 | 06:09 | 06:34 | 93°ENE | 06:36 | 12:44 | 18:52 | 203°SSW | 18:54 | 19:20 | 19:49 | 20:19 |
| 29 | 12h 22m 46s | +2.2m | 05:08 | 05:38 | 06:07 | 06:32 | 94°ENE | 06:35 | 12:43 | 18:52 | 202°SSW | 18:55 | 19:20 | 19:50 | 20:20 |
| 30 | 12h 24m 55s | +2.2m | 05:06 | 05:36 | 06:06 | 06:31 | 94°ENE | 06:33 | 12:43 | 18:53 | 201°SSW | 18:56 | 19:21 | 19:51 | 20:21 |
