sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Kotka, Finland (Kymenlaakso, Kotka-Hamina), for period: September 2026. Longest day in month: September 2026: 14 hours, 12 minutes, 11 seconds (2026-09-01). Shortest day in this month: 11 hours, 32 minutes , 59 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 37.9° (2026-09-01, 13:12:14). minimal: 26.83° (2026-09-30, 13:02:13)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:06:09 | 13:12:14 | 20:18:20 | 14h 12m 11s |
| 02 | Wednesday | 06:08:34 | 13:11:55 | 20:15:16 | 14h 6m 42s |
| 03 | Thursday | 06:10:58 | 13:11:36 | 20:12:13 | 14h 1m 15s |
| 04 | Friday | 06:13:23 | 13:11:16 | 20:09:09 | 13h 55m 46s |
| 05 | Saturday | 06:15:47 | 13:10:56 | 20:06:04 | 13h 50m 17s |
| 06 | Sunday | 06:18:11 | 13:10:35 | 20:03:00 | 13h 44m 49s |
| 07 | Monday | 06:20:35 | 13:10:15 | 19:59:55 | 13h 39m 20s |
| 08 | Tuesday | 06:22:59 | 13:09:54 | 19:56:50 | 13h 33m 51s |
| 09 | Wednesday | 06:25:23 | 13:09:34 | 19:53:44 | 13h 28m 21s |
| 10 | Thursday | 06:27:47 | 13:09:13 | 19:50:39 | 13h 22m 52s |
| 11 | Friday | 06:30:10 | 13:08:52 | 19:47:33 | 13h 17m 23s |
| 12 | Saturday | 06:32:34 | 13:08:30 | 19:44:27 | 13h 11m 53s |
| 13 | Sunday | 06:34:57 | 13:08:09 | 19:41:21 | 13h 6m 24s |
| 14 | Monday | 06:37:20 | 13:07:48 | 19:38:15 | 13h 0m 55s |
| 15 | Tuesday | 06:39:44 | 13:07:26 | 19:35:09 | 12h 55m 25s |
| 16 | Wednesday | 06:42:07 | 13:07:05 | 19:32:03 | 12h 49m 56s |
| 17 | Thursday | 06:44:30 | 13:06:43 | 19:28:57 | 12h 44m 27s |
| 18 | Friday | 06:46:54 | 13:06:22 | 19:25:50 | 12h 38m 56s |
| 19 | Saturday | 06:49:17 | 13:06:01 | 19:22:44 | 12h 33m 27s |
| 20 | Sunday | 06:51:41 | 13:05:39 | 19:19:38 | 12h 27m 57s |
| 21 | Monday | 06:54:04 | 13:05:18 | 19:16:32 | 12h 22m 28s |
| 22 | Tuesday | 06:56:28 | 13:04:57 | 19:13:26 | 12h 16m 58s |
| 23 | Wednesday | 06:58:52 | 13:04:36 | 19:10:20 | 12h 11m 28s |
| 24 | Thursday | 07:01:16 | 13:04:15 | 19:07:14 | 12h 5m 58s |
| 25 | Friday | 07:03:40 | 13:03:54 | 19:04:08 | 12h 0m 28s |
| 26 | Saturday | 07:06:04 | 13:03:33 | 19:01:02 | 11h 54m 58s |
| 27 | Sunday | 07:08:28 | 13:03:13 | 18:57:57 | 11h 49m 29s |
| 28 | Monday | 07:10:53 | 13:02:52 | 18:54:52 | 11h 43m 59s |
| 29 | Tuesday | 07:13:18 | 13:02:32 | 18:51:47 | 11h 38m 29s |
| 30 | Wednesday | 07:15:43 | 13:02:13 | 18:48:42 | 11h 32m 59s |