sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Porvoo, Finland (Uusimaa), for period: September 2026. Longest day in month: September 2026: 14 hours, 11 minutes, 46 seconds (2026-09-01). Shortest day in this month: 11 hours, 33 minutes , 4 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 37.97° (2026-09-01, 13:17:22). minimal: 26.9° (2026-09-30, 13:07:20)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:11:29 | 13:17:22 | 20:23:15 | 14h 11m 46s |
| 02 | Wednesday | 06:13:53 | 13:17:02 | 20:20:12 | 14h 6m 19s |
| 03 | Thursday | 06:16:17 | 13:16:43 | 20:17:09 | 14h 0m 52s |
| 04 | Friday | 06:18:41 | 13:16:23 | 20:14:05 | 13h 55m 24s |
| 05 | Saturday | 06:21:05 | 13:16:03 | 20:11:01 | 13h 49m 56s |
| 06 | Sunday | 06:23:28 | 13:15:43 | 20:07:57 | 13h 44m 29s |
| 07 | Monday | 06:25:52 | 13:15:22 | 20:04:53 | 13h 39m 1s |
| 08 | Tuesday | 06:28:15 | 13:15:02 | 20:01:48 | 13h 33m 33s |
| 09 | Wednesday | 06:30:39 | 13:14:41 | 19:58:43 | 13h 28m 4s |
| 10 | Thursday | 06:33:02 | 13:14:20 | 19:55:38 | 13h 22m 36s |
| 11 | Friday | 06:35:25 | 13:13:59 | 19:52:33 | 13h 17m 8s |
| 12 | Saturday | 06:37:48 | 13:13:38 | 19:49:28 | 13h 11m 40s |
| 13 | Sunday | 06:40:11 | 13:13:16 | 19:46:22 | 13h 6m 11s |
| 14 | Monday | 06:42:33 | 13:12:55 | 19:43:17 | 13h 0m 44s |
| 15 | Tuesday | 06:44:56 | 13:12:34 | 19:40:11 | 12h 55m 15s |
| 16 | Wednesday | 06:47:19 | 13:12:12 | 19:37:05 | 12h 49m 46s |
| 17 | Thursday | 06:49:42 | 13:11:51 | 19:34:00 | 12h 44m 18s |
| 18 | Friday | 06:52:05 | 13:11:29 | 19:30:54 | 12h 38m 49s |
| 19 | Saturday | 06:54:28 | 13:11:08 | 19:27:48 | 12h 33m 20s |
| 20 | Sunday | 06:56:51 | 13:10:47 | 19:24:42 | 12h 27m 51s |
| 21 | Monday | 06:59:14 | 13:10:25 | 19:21:37 | 12h 22m 23s |
| 22 | Tuesday | 07:01:37 | 13:10:04 | 19:18:31 | 12h 16m 54s |
| 23 | Wednesday | 07:04:00 | 13:09:43 | 19:15:26 | 12h 11m 26s |
| 24 | Thursday | 07:06:24 | 13:09:22 | 19:12:20 | 12h 5m 56s |
| 25 | Friday | 07:08:47 | 13:09:01 | 19:09:15 | 12h 0m 28s |
| 26 | Saturday | 07:11:11 | 13:08:40 | 19:06:10 | 11h 54m 59s |
| 27 | Sunday | 07:13:35 | 13:08:20 | 19:03:05 | 11h 49m 30s |
| 28 | Monday | 07:15:59 | 13:08:00 | 19:00:00 | 11h 44m 1s |
| 29 | Tuesday | 07:18:24 | 13:07:40 | 18:56:56 | 11h 38m 32s |
| 30 | Wednesday | 07:20:48 | 13:07:20 | 18:53:52 | 11h 33m 4s |