Daylight duration
We show daylight length in San José during September 2025 and the daylight length for the equinox and solstice for comparing. From September 1, 2025 until September 30, 2025, daylight becomes shorter.
September
Summer Solstice
Autumnal Equinox
Winter Solstice
Sunrise and Sunset
Times of sunrise and sunset in San José during September 2025.
Taking September 1, 2025 as reference, the sun rises at 05:27:13 at 81.55°ENE (East-northeast) and sets at 17:45:11 at 347.32°NNW (North-northwest). Sunrise and sunset take approximately 2.2 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2025 as reference, the sun rises at 05:26:11 at 86.89°ENE (East-northeast) and sets at 17:36:36 at 3.15°N (North). Sunrise and sunset take approximately 2.17 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
2025-09-22: Autumnal Equinox at 12:19
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 17m 58s | - | 04:16 | 04:41 | 05:05 | 05:27 | 82°ENE | 05:29 | 11:36 | 17:42 | 347°N | 17:45 | 18:06 | 18:31 | 18:55 |
| 2 | 12h 17m 25s | -33s | 04:16 | 04:41 | 05:05 | 05:27 | 82°ENE | 05:29 | 11:35 | 17:42 | 348°N | 17:44 | 18:05 | 18:30 | 18:55 |
| 3 | 12h 16m 54s | -31s | 04:16 | 04:41 | 05:05 | 05:27 | 82°ENE | 05:29 | 11:35 | 17:41 | 349°N | 17:44 | 18:05 | 18:29 | 18:54 |
| 4 | 12h 16m 22s | -32s | 04:16 | 04:41 | 05:05 | 05:27 | 83°ENE | 05:29 | 11:35 | 17:41 | 350°N | 17:43 | 18:04 | 18:29 | 18:53 |
| 5 | 12h 15m 50s | -32s | 04:16 | 04:41 | 05:05 | 05:26 | 83°ENE | 05:29 | 11:34 | 17:40 | 351°N | 17:42 | 18:03 | 18:28 | 18:53 |
| 6 | 12h 15m 17s | -33s | 04:16 | 04:41 | 05:05 | 05:26 | 83°ENE | 05:29 | 11:34 | 17:40 | 352°N | 17:42 | 18:03 | 18:27 | 18:52 |
| 7 | 12h 14m 45s | -32s | 04:16 | 04:41 | 05:05 | 05:26 | 84°ENE | 05:29 | 11:34 | 17:39 | 353°N | 17:41 | 18:02 | 18:27 | 18:51 |
| 8 | 12h 14m 13s | -32s | 04:16 | 04:41 | 05:05 | 05:26 | 84°ENE | 05:28 | 11:33 | 17:38 | 354°N | 17:40 | 18:02 | 18:26 | 18:51 |
| 9 | 12h 13m 40s | -33s | 04:16 | 04:41 | 05:05 | 05:26 | 85°ENE | 05:28 | 11:33 | 17:38 | 355°N | 17:40 | 18:01 | 18:25 | 18:50 |
| 10 | 12h 13m 08s | -32s | 04:16 | 04:41 | 05:05 | 05:26 | 85°ENE | 05:28 | 11:33 | 17:37 | 356°N | 17:39 | 18:00 | 18:25 | 18:49 |
| 11 | 12h 12m 36s | -32s | 04:16 | 04:40 | 05:05 | 05:26 | 85°ENE | 05:28 | 11:32 | 17:36 | 357°N | 17:39 | 18:00 | 18:24 | 18:49 |
| 12 | 12h 12m 03s | -33s | 04:16 | 04:40 | 05:05 | 05:26 | 86°ENE | 05:28 | 11:32 | 17:36 | 359°N | 17:38 | 17:59 | 18:23 | 18:48 |
| 13 | 12h 11m 31s | -32s | 04:16 | 04:40 | 05:05 | 05:26 | 86°ENE | 05:28 | 11:32 | 17:35 | 0°N | 17:37 | 17:58 | 18:23 | 18:47 |
| 14 | 12h 10m 58s | -33s | 04:16 | 04:40 | 05:05 | 05:26 | 87°ENE | 05:28 | 11:31 | 17:35 | 2°N | 17:37 | 17:58 | 18:22 | 18:47 |
| 15 | 12h 10m 25s | -33s | 04:16 | 04:40 | 05:05 | 05:26 | 87°ENE | 05:28 | 11:31 | 17:34 | 3°N | 17:36 | 17:57 | 18:22 | 18:46 |
| 16 | 12h 9m 52s | -33s | 04:16 | 04:40 | 05:05 | 05:26 | 87°ENE | 05:28 | 11:31 | 17:33 | 5°N | 17:35 | 17:56 | 18:21 | 18:45 |
| 17 | 12h 9m 20s | -32s | 04:16 | 04:40 | 05:05 | 05:26 | 88°ENE | 05:28 | 11:30 | 17:33 | 7°N | 17:35 | 17:56 | 18:20 | 18:45 |
| 18 | 12h 08m 47s | -33s | 04:16 | 04:40 | 05:04 | 05:25 | 88°ENE | 05:28 | 11:30 | 17:32 | 9°N | 17:34 | 17:55 | 18:20 | 18:44 |
| 19 | 12h 08m 14s | -33s | 04:16 | 04:40 | 05:04 | 05:25 | 88°ENE | 05:28 | 11:30 | 17:31 | 11°N | 17:34 | 17:55 | 18:19 | 18:43 |
| 20 | 12h 07m 42s | -32s | 04:15 | 04:40 | 05:04 | 05:25 | 89°ENE | 05:27 | 11:29 | 17:31 | 13°N | 17:33 | 17:54 | 18:18 | 18:43 |
| 21 | 12h 07m 9s | -33s | 04:15 | 04:40 | 05:04 | 05:25 | 89°ENE | 05:27 | 11:29 | 17:30 | 15°N | 17:32 | 17:53 | 18:18 | 18:42 |
| 22 | 12h 06m 36s | -33s | 04:15 | 04:40 | 05:04 | 05:25 | 90°ENE | 05:27 | 11:28 | 17:30 | 17°N | 17:32 | 17:53 | 18:17 | 18:41 |
| 23 | 12h 06m 04s | -32s | 04:15 | 04:40 | 05:04 | 05:25 | 90°ENE | 05:27 | 11:28 | 17:29 | 20°N | 17:31 | 17:52 | 18:16 | 18:41 |
| 24 | 12h 05m 31s | -33s | 04:15 | 04:40 | 05:04 | 05:25 | 90°ENE | 05:27 | 11:28 | 17:28 | 22°N | 17:30 | 17:51 | 18:16 | 18:40 |
| 25 | 12h 04m 59s | -32s | 04:15 | 04:40 | 05:04 | 05:25 | 91°ENE | 05:27 | 11:27 | 17:28 | 25°N | 17:30 | 17:51 | 18:15 | 18:40 |
| 26 | 12h 04m 26s | -33s | 04:15 | 04:39 | 05:04 | 05:25 | 91°ENE | 05:27 | 11:27 | 17:27 | 28°N | 17:29 | 17:50 | 18:15 | 18:39 |
| 27 | 12h 03m 53s | -33s | 04:15 | 04:39 | 05:04 | 05:25 | 92°ENE | 05:27 | 11:27 | 17:26 | 31°N | 17:29 | 17:50 | 18:14 | 18:38 |
| 28 | 12h 03m 21s | -32s | 04:15 | 04:39 | 05:04 | 05:25 | 92°ENE | 05:27 | 11:26 | 17:26 | 34°N | 17:28 | 17:49 | 18:13 | 18:38 |
| 29 | 12h 02m 48s | -33s | 04:15 | 04:39 | 05:04 | 05:25 | 92°ENE | 05:27 | 11:26 | 17:25 | 37°N | 17:27 | 17:48 | 18:13 | 18:37 |
| 30 | 12h 02m 15s | -33s | 04:15 | 04:39 | 05:04 | 05:25 | 93°ENE | 05:27 | 11:26 | 17:25 | 40°N | 17:27 | 17:48 | 18:12 | 18:37 |
