Daylight duration
We show daylight length in Helsinki 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 Helsinki during September 2025.
Taking September 1, 2025 as reference, the sun rises at 06:15:01 at 71.82°ENE (East-northeast) and sets at 20:23:53 at 328.71°NW (Northwest). Sunrise and sunset take approximately 4.5 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2025 as reference, the sun rises at 06:48:12 at 82.64°ENE (East-northeast) and sets at 19:41:15 at 332.17°NW (Northwest). Sunrise and sunset take approximately 4.32 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
2025-09-22: Autumnal Equinox at 21:19
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 14h 08m 52s | - | 03:13 | 04:30 | 05:29 | 06:15 | 72°ENE | 06:19 | 13:20 | 20:19 | 329°NW | 20:23 | 21:08 | 22:07 | 23:22 |
| 2 | 14h 03m 28s | -5.4m | 03:18 | 04:33 | 05:32 | 06:17 | 73°ENE | 06:21 | 13:19 | 20:16 | 329°NW | 20:20 | 21:05 | 22:03 | 23:16 |
| 3 | 13h 58m 03s | -5.4m | 03:23 | 04:37 | 05:34 | 06:19 | 73°ENE | 06:24 | 13:19 | 20:13 | 329°NW | 20:17 | 21:02 | 21:59 | 23:11 |
| 4 | 13h 52m 40s | -5.4m | 03:28 | 04:40 | 05:37 | 06:22 | 74°ENE | 06:26 | 13:19 | 20:10 | 329°NW | 20:14 | 20:59 | 21:55 | 23:05 |
| 5 | 13h 47m 15s | -5.4m | 03:33 | 04:43 | 05:40 | 06:24 | 75°ENE | 06:28 | 13:18 | 20:07 | 330°NW | 20:11 | 20:55 | 21:51 | 23:00 |
| 6 | 13h 41m 50s | -5.4m | 03:37 | 04:46 | 05:42 | 06:26 | 76°ENE | 06:31 | 13:18 | 20:04 | 330°NW | 20:08 | 20:52 | 21:48 | 22:55 |
| 7 | 13h 36m 25s | -5.4m | 03:42 | 04:49 | 05:45 | 06:29 | 76°ENE | 06:33 | 13:18 | 20:01 | 330°NW | 20:05 | 20:49 | 21:44 | 22:50 |
| 8 | 13h 31m 00s | -5.4m | 03:46 | 04:52 | 05:47 | 06:31 | 77°ENE | 06:36 | 13:17 | 19:58 | 330°NW | 20:02 | 20:46 | 21:40 | 22:45 |
| 9 | 13h 25m 35s | -5.4m | 03:50 | 04:55 | 05:50 | 06:34 | 78°ENE | 06:38 | 13:17 | 19:55 | 331°NW | 19:59 | 20:42 | 21:37 | 22:40 |
| 10 | 13h 20m 10s | -5.4m | 03:54 | 04:58 | 05:53 | 06:36 | 79°ENE | 06:40 | 13:17 | 19:52 | 331°NW | 19:56 | 20:39 | 21:33 | 22:36 |
| 11 | 13h 14m 45s | -5.4m | 03:58 | 05:01 | 05:55 | 06:38 | 80°ENE | 06:43 | 13:16 | 19:49 | 331°NW | 19:53 | 20:36 | 21:29 | 22:31 |
| 12 | 13h 9m 19s | -5.4m | 04:02 | 05:04 | 05:58 | 06:41 | 80°ENE | 06:45 | 13:16 | 19:46 | 331°NW | 19:50 | 20:33 | 21:26 | 22:27 |
| 13 | 13h 03m 54s | -5.4m | 04:06 | 05:07 | 06:00 | 06:43 | 81°ENE | 06:47 | 13:16 | 19:43 | 332°NW | 19:47 | 20:30 | 21:22 | 22:22 |
| 14 | 12h 58m 29s | -5.4m | 04:10 | 05:10 | 06:03 | 06:45 | 82°ENE | 06:50 | 13:15 | 19:40 | 332°NW | 19:44 | 20:26 | 21:19 | 22:18 |
| 15 | 12h 53m 03s | -5.4m | 04:13 | 05:13 | 06:05 | 06:48 | 83°ENE | 06:52 | 13:15 | 19:36 | 332°NW | 19:41 | 20:23 | 21:15 | 22:14 |
| 16 | 12h 47m 38s | -5.4m | 04:17 | 05:15 | 06:08 | 06:50 | 83°ENE | 06:54 | 13:15 | 19:33 | 332°NW | 19:38 | 20:20 | 21:12 | 22:10 |
| 17 | 12h 42m 12s | -5.4m | 04:20 | 05:18 | 06:10 | 06:52 | 84°ENE | 06:57 | 13:14 | 19:30 | 333°NW | 19:35 | 20:17 | 21:08 | 22:06 |
| 18 | 12h 36m 46s | -5.4m | 04:24 | 05:21 | 06:13 | 06:55 | 85°ENE | 06:59 | 13:14 | 19:27 | 333°NW | 19:32 | 20:14 | 21:05 | 22:02 |
| 19 | 12h 31m 21s | -5.4m | 04:27 | 05:24 | 06:15 | 06:57 | 86°ENE | 07:01 | 13:14 | 19:24 | 333°NW | 19:28 | 20:10 | 21:01 | 21:58 |
| 20 | 12h 25m 55s | -5.4m | 04:30 | 05:26 | 06:17 | 07:00 | 87°ENE | 07:04 | 13:13 | 19:21 | 334°NW | 19:25 | 20:07 | 20:58 | 21:54 |
| 21 | 12h 20m 30s | -5.4m | 04:33 | 05:29 | 06:20 | 07:02 | 87°ENE | 07:06 | 13:13 | 19:18 | 334°NW | 19:22 | 20:04 | 20:55 | 21:50 |
| 22 | 12h 15m 04s | -5.4m | 04:37 | 05:32 | 06:22 | 07:04 | 88°ENE | 07:09 | 13:12 | 19:15 | 334°NW | 19:19 | 20:01 | 20:51 | 21:46 |
| 23 | 12h 9m 38s | -5.4m | 04:40 | 05:34 | 06:25 | 07:07 | 89°ENE | 07:11 | 13:12 | 19:12 | 334°NW | 19:16 | 19:58 | 20:48 | 21:42 |
| 24 | 12h 04m 13s | -5.4m | 04:43 | 05:37 | 06:27 | 07:09 | 90°ENE | 07:13 | 13:12 | 19:09 | 335°NW | 19:13 | 19:55 | 20:45 | 21:38 |
| 25 | 11h 58m 47s | -5.4m | 04:46 | 05:40 | 06:30 | 07:11 | 90°ENE | 07:16 | 13:11 | 19:06 | 335°NW | 19:10 | 19:52 | 20:41 | 21:35 |
| 26 | 11h 53m 21s | -5.4m | 04:49 | 05:42 | 06:32 | 07:14 | 91°ENE | 07:18 | 13:11 | 19:03 | 335°NW | 19:07 | 19:49 | 20:38 | 21:31 |
| 27 | 11h 47m 55s | -5.4m | 04:52 | 05:45 | 06:34 | 07:16 | 92°ENE | 07:20 | 13:11 | 19:00 | 335°NW | 19:04 | 19:46 | 20:35 | 21:27 |
| 28 | 11h 42m 29s | -5.4m | 04:55 | 05:47 | 06:37 | 07:18 | 93°ENE | 07:23 | 13:10 | 18:57 | 336°NW | 19:01 | 19:42 | 20:32 | 21:24 |
| 29 | 11h 37m 03s | -5.4m | 04:58 | 05:50 | 06:39 | 07:21 | 94°ENE | 07:25 | 13:10 | 18:54 | 336°NW | 18:58 | 19:39 | 20:28 | 21:20 |
| 30 | 11h 31m 38s | -5.4m | 05:00 | 05:52 | 06:42 | 07:23 | 94°ENE | 07:28 | 13:10 | 18:51 | 336°NW | 18:55 | 19:36 | 20:25 | 21:17 |
