Daylight duration
We show daylight length in Libreville during September 2017 and the daylight length for the equinox and solstice for comparing. From September 1, 2017 until September 22, 2017 daylight becomes shorter. From September 23, 2017 until September 29, 2017 daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in Libreville during September 2017.
Taking September 1, 2017 as reference, the sun rises at 06:18:38 at 81.8°ENE (East-northeast) and sets at 18:25:39 at 288.54°W (West). Sunrise and sunset take approximately 2.15 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2017 as reference, the sun rises at 06:14:02 at 87.06°ENE (East-northeast) and sets at 18:20:40 at 278.51°W (West). Sunrise and sunset take approximately 2.13 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2017 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 07m 01s | - | 05:09 | 05:33 | 05:57 | 06:18 | 82°ENE | 06:20 | 12:22 | 18:23 | 289°W | 18:25 | 18:46 | 19:10 | 19:35 |
| 2 | 12h 07m 00s | -1s | 05:08 | 05:33 | 05:57 | 06:18 | 82°ENE | 06:20 | 12:21 | 18:23 | 288°W | 18:25 | 18:46 | 19:10 | 19:34 |
| 3 | 12h 06m 57s | -3s | 05:08 | 05:32 | 05:57 | 06:18 | 83°ENE | 06:20 | 12:21 | 18:22 | 287°W | 18:24 | 18:45 | 19:10 | 19:34 |
| 4 | 12h 06m 56s | -1s | 05:08 | 05:32 | 05:56 | 06:17 | 83°ENE | 06:19 | 12:21 | 18:22 | 287°W | 18:24 | 18:45 | 19:09 | 19:33 |
| 5 | 12h 06m 54s | -2s | 05:08 | 05:32 | 05:56 | 06:17 | 83°ENE | 06:19 | 12:20 | 18:22 | 286°W | 18:24 | 18:45 | 19:09 | 19:33 |
| 6 | 12h 06m 53s | -1s | 05:07 | 05:32 | 05:56 | 06:17 | 84°ENE | 06:19 | 12:20 | 18:21 | 286°W | 18:23 | 18:44 | 19:08 | 19:33 |
| 7 | 12h 06m 51s | -2s | 05:07 | 05:31 | 05:55 | 06:16 | 84°ENE | 06:18 | 12:20 | 18:21 | 285°W | 18:23 | 18:44 | 19:08 | 19:32 |
| 8 | 12h 06m 49s | -2s | 05:07 | 05:31 | 05:55 | 06:16 | 84°ENE | 06:18 | 12:19 | 18:21 | 284°W | 18:23 | 18:43 | 19:08 | 19:32 |
| 9 | 12h 06m 48s | -1s | 05:07 | 05:31 | 05:55 | 06:16 | 85°ENE | 06:18 | 12:19 | 18:20 | 283°W | 18:22 | 18:43 | 19:07 | 19:31 |
| 10 | 12h 06m 46s | -2s | 05:06 | 05:30 | 05:55 | 06:15 | 85°ENE | 06:17 | 12:19 | 18:20 | 283°W | 18:22 | 18:43 | 19:07 | 19:31 |
| 11 | 12h 06m 44s | -2s | 05:06 | 05:30 | 05:54 | 06:15 | 86°ENE | 06:17 | 12:18 | 18:20 | 282°W | 18:22 | 18:42 | 19:06 | 19:31 |
| 12 | 12h 06m 43s | -1s | 05:06 | 05:30 | 05:54 | 06:15 | 86°ENE | 06:17 | 12:18 | 18:19 | 281°W | 18:21 | 18:42 | 19:06 | 19:30 |
| 13 | 12h 06m 42s | -1s | 05:05 | 05:29 | 05:54 | 06:14 | 86°ENE | 06:16 | 12:18 | 18:19 | 280°W | 18:21 | 18:42 | 19:06 | 19:30 |
| 14 | 12h 06m 40s | -2s | 05:05 | 05:29 | 05:53 | 06:14 | 87°ENE | 06:16 | 12:17 | 18:18 | 279°W | 18:21 | 18:41 | 19:05 | 19:29 |
| 15 | 12h 06m 38s | -2s | 05:05 | 05:29 | 05:53 | 06:14 | 87°ENE | 06:16 | 12:17 | 18:18 | 279°W | 18:20 | 18:41 | 19:05 | 19:29 |
| 16 | 12h 06m 37s | -1s | 05:04 | 05:28 | 05:53 | 06:13 | 87°ENE | 06:15 | 12:17 | 18:18 | 278°W | 18:20 | 18:40 | 19:05 | 19:29 |
| 17 | 12h 06m 36s | -1s | 05:04 | 05:28 | 05:52 | 06:13 | 88°ENE | 06:15 | 12:16 | 18:17 | 277°W | 18:19 | 18:40 | 19:04 | 19:28 |
| 18 | 12h 06m 35s | -1s | 05:04 | 05:28 | 05:52 | 06:12 | 88°ENE | 06:15 | 12:16 | 18:17 | 276°W | 18:19 | 18:40 | 19:04 | 19:28 |
| 19 | 12h 06m 33s | -2s | 05:03 | 05:27 | 05:51 | 06:12 | 89°ENE | 06:14 | 12:15 | 18:17 | 275°W | 18:19 | 18:39 | 19:03 | 19:27 |
| 20 | 12h 06m 32s | -1s | 05:03 | 05:27 | 05:51 | 06:12 | 89°ENE | 06:14 | 12:15 | 18:16 | 274°W | 18:18 | 18:39 | 19:03 | 19:27 |
| 21 | 12h 06m 31s | -1s | 05:03 | 05:27 | 05:51 | 06:11 | 89°ENE | 06:14 | 12:15 | 18:16 | 272°W | 18:18 | 18:39 | 19:03 | 19:27 |
| 22 | 12h 06m 29s | -2s | 05:02 | 05:26 | 05:50 | 06:11 | 90°ENE | 06:13 | 12:14 | 18:15 | 271°W | 18:18 | 18:38 | 19:02 | 19:26 |
| 23 | 12h 06m 29s | - | 05:02 | 05:26 | 05:50 | 06:11 | 90°ENE | 06:13 | 12:14 | 18:15 | 270°W | 18:17 | 18:38 | 19:02 | 19:26 |
| 24 | 12h 06m 27s | -2s | 05:02 | 05:26 | 05:50 | 06:10 | 91°ENE | 06:13 | 12:14 | 18:15 | 269°W | 18:17 | 18:38 | 19:02 | 19:26 |
| 25 | 12h 06m 26s | -1s | 05:01 | 05:25 | 05:49 | 06:10 | 91°ENE | 06:12 | 12:13 | 18:14 | 268°W | 18:17 | 18:37 | 19:01 | 19:25 |
| 26 | 12h 06m 25s | -1s | 05:01 | 05:25 | 05:49 | 06:10 | 91°ENE | 06:12 | 12:13 | 18:14 | 266°W | 18:16 | 18:37 | 19:01 | 19:25 |
| 27 | 12h 06m 24s | -1s | 05:01 | 05:25 | 05:49 | 06:09 | 92°ENE | 06:12 | 12:13 | 18:14 | 265°W | 18:16 | 18:37 | 19:01 | 19:25 |
| 28 | 12h 06m 23s | -1s | 05:00 | 05:24 | 05:48 | 06:09 | 92°ENE | 06:11 | 12:12 | 18:13 | 263°W | 18:15 | 18:36 | 19:00 | 19:24 |
| 29 | 12h 06m 21s | -2s | 05:00 | 05:24 | 05:48 | 06:09 | 92°ENE | 06:11 | 12:12 | 18:13 | 262°W | 18:15 | 18:36 | 19:00 | 19:24 |
| 30 | 12h 06m 21s | - | 05:00 | 05:24 | 05:48 | 06:08 | 93°ENE | 06:11 | 12:12 | 18:13 | 260°W | 18:15 | 18:36 | 19:00 | 19:24 |
