Daylight duration
We show daylight length in São Tomé during September 2021 and the daylight length for the equinox and solstice for comparing. From September 1, 2021 until September 11, 2021, daylight becomes shorter. From September 12, 2021 until September 22, 2021, daylight becomes shorter. From September 23, 2021 until September 24, 2021, daylight becomes shorter. From September 25, 2021 until September 30, 2021, daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in São Tomé during September 2021.
Taking September 1, 2021 as reference, the sun rises at 06:29:45 at 81.82°ENE (East-northeast) and sets at 18:36:42 at 290.11°W (West). Sunrise and sunset take approximately 2.15 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2021 as reference, the sun rises at 06:25:07 at 87.07°ENE (East-northeast) and sets at 18:31:45 at 279.38°W (West). Sunrise and sunset take approximately 2.13 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 | 12h 06m 57s | - | 05:20 | 05:44 | 06:08 | 06:29 | 82°ENE | 06:31 | 12:33 | 18:34 | 290°W | 18:36 | 18:57 | 19:21 | 19:46 |
| 2 | 12h 06m 56s | -1s | 05:20 | 05:44 | 06:08 | 06:29 | 82°ENE | 06:31 | 12:32 | 18:34 | 290°W | 18:36 | 18:57 | 19:21 | 19:45 |
| 3 | 12h 06m 54s | -2s | 05:19 | 05:44 | 06:08 | 06:29 | 83°ENE | 06:31 | 12:32 | 18:33 | 289°W | 18:36 | 18:56 | 19:21 | 19:45 |
| 4 | 12h 06m 52s | -2s | 05:19 | 05:43 | 06:07 | 06:28 | 83°ENE | 06:30 | 12:32 | 18:33 | 288°W | 18:35 | 18:56 | 19:20 | 19:44 |
| 5 | 12h 06m 51s | -1s | 05:19 | 05:43 | 06:07 | 06:28 | 83°ENE | 06:30 | 12:31 | 18:33 | 288°W | 18:35 | 18:56 | 19:20 | 19:44 |
| 6 | 12h 06m 50s | -1s | 05:19 | 05:43 | 06:07 | 06:28 | 84°ENE | 06:30 | 12:31 | 18:32 | 287°W | 18:35 | 18:55 | 19:19 | 19:44 |
| 7 | 12h 06m 48s | -2s | 05:18 | 05:42 | 06:07 | 06:27 | 84°ENE | 06:29 | 12:31 | 18:32 | 286°W | 18:34 | 18:55 | 19:19 | 19:43 |
| 8 | 12h 06m 47s | -1s | 05:18 | 05:42 | 06:06 | 06:27 | 84°ENE | 06:29 | 12:30 | 18:32 | 285°W | 18:34 | 18:55 | 19:19 | 19:43 |
| 9 | 12h 06m 46s | -1s | 05:18 | 05:42 | 06:06 | 06:27 | 85°ENE | 06:29 | 12:30 | 18:31 | 285°W | 18:33 | 18:54 | 19:18 | 19:42 |
| 10 | 12h 06m 44s | -2s | 05:17 | 05:42 | 06:06 | 06:26 | 85°ENE | 06:28 | 12:30 | 18:31 | 284°W | 18:33 | 18:54 | 19:18 | 19:42 |
| 11 | 12h 06m 42s | -2s | 05:17 | 05:41 | 06:05 | 06:26 | 86°ENE | 06:28 | 12:29 | 18:31 | 283°W | 18:33 | 18:53 | 19:17 | 19:42 |
| 12 | 12h 06m 42s | - | 05:17 | 05:41 | 06:05 | 06:26 | 86°ENE | 06:28 | 12:29 | 18:30 | 282°W | 18:32 | 18:53 | 19:17 | 19:41 |
| 13 | 12h 06m 40s | -2s | 05:17 | 05:41 | 06:05 | 06:25 | 86°ENE | 06:27 | 12:29 | 18:30 | 281°W | 18:32 | 18:53 | 19:17 | 19:41 |
| 14 | 12h 06m 39s | -1s | 05:16 | 05:40 | 06:04 | 06:25 | 87°ENE | 06:27 | 12:28 | 18:29 | 280°W | 18:32 | 18:52 | 19:16 | 19:40 |
| 15 | 12h 06m 38s | -1s | 05:16 | 05:40 | 06:04 | 06:25 | 87°ENE | 06:27 | 12:28 | 18:29 | 279°W | 18:31 | 18:52 | 19:16 | 19:40 |
| 16 | 12h 06m 37s | -1s | 05:16 | 05:40 | 06:04 | 06:24 | 87°ENE | 06:26 | 12:28 | 18:29 | 278°W | 18:31 | 18:52 | 19:16 | 19:40 |
| 17 | 12h 06m 35s | -2s | 05:15 | 05:39 | 06:03 | 06:24 | 88°ENE | 06:26 | 12:27 | 18:28 | 277°W | 18:31 | 18:51 | 19:15 | 19:39 |
| 18 | 12h 06m 34s | -1s | 05:15 | 05:39 | 06:03 | 06:24 | 88°ENE | 06:26 | 12:27 | 18:28 | 276°W | 18:30 | 18:51 | 19:15 | 19:39 |
| 19 | 12h 06m 33s | -1s | 05:15 | 05:39 | 06:03 | 06:23 | 89°ENE | 06:25 | 12:27 | 18:28 | 275°W | 18:30 | 18:50 | 19:14 | 19:38 |
| 20 | 12h 06m 32s | -1s | 05:14 | 05:38 | 06:02 | 06:23 | 89°ENE | 06:25 | 12:26 | 18:27 | 274°W | 18:29 | 18:50 | 19:14 | 19:38 |
| 21 | 12h 06m 31s | -1s | 05:14 | 05:38 | 06:02 | 06:23 | 89°ENE | 06:25 | 12:26 | 18:27 | 273°W | 18:29 | 18:50 | 19:14 | 19:38 |
| 22 | 12h 06m 29s | -2s | 05:14 | 05:38 | 06:02 | 06:22 | 90°ENE | 06:24 | 12:25 | 18:27 | 271°W | 18:29 | 18:49 | 19:13 | 19:37 |
| 23 | 12h 06m 29s | - | 05:13 | 05:37 | 06:01 | 06:22 | 90°ENE | 06:24 | 12:25 | 18:26 | 270°W | 18:28 | 18:49 | 19:13 | 19:37 |
| 24 | 12h 06m 27s | -2s | 05:13 | 05:37 | 06:01 | 06:22 | 91°ENE | 06:24 | 12:25 | 18:26 | 268°W | 18:28 | 18:49 | 19:13 | 19:37 |
| 25 | 12h 06m 27s | - | 05:13 | 05:37 | 06:01 | 06:21 | 91°ENE | 06:23 | 12:24 | 18:25 | 267°W | 18:28 | 18:48 | 19:12 | 19:36 |
| 26 | 12h 06m 26s | -1s | 05:12 | 05:36 | 06:00 | 06:21 | 91°ENE | 06:23 | 12:24 | 18:25 | 265°W | 18:27 | 18:48 | 19:12 | 19:36 |
| 27 | 12h 06m 25s | -1s | 05:12 | 05:36 | 06:00 | 06:21 | 92°ENE | 06:23 | 12:24 | 18:25 | 264°W | 18:27 | 18:48 | 19:12 | 19:36 |
| 28 | 12h 06m 24s | -1s | 05:11 | 05:35 | 06:00 | 06:20 | 92°ENE | 06:22 | 12:23 | 18:24 | 262°W | 18:27 | 18:47 | 19:11 | 19:35 |
| 29 | 12h 06m 23s | -1s | 05:11 | 05:35 | 05:59 | 06:20 | 93°ENE | 06:22 | 12:23 | 18:24 | 260°W | 18:26 | 18:47 | 19:11 | 19:35 |
| 30 | 12h 06m 22s | -1s | 05:11 | 05:35 | 05:59 | 06:20 | 93°ENE | 06:22 | 12:23 | 18:24 | 258°W | 18:26 | 18:47 | 19:11 | 19:35 |
