sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Sumy, Ukraine , for period: September 2026. Longest day in month: September 2026: 13 hours, 32 minutes, 50 seconds (2026-09-01). Shortest day in this month: 11 hours, 42 minutes , 24 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 47.45° (2026-09-01, 12:40:50). minimal: 36.38° (2026-09-30, 12:30:48)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:54:25 | 12:40:50 | 19:27:15 | 13h 32m 50s |
| 02 | Wednesday | 05:55:58 | 12:40:30 | 19:25:03 | 13h 29m 5s |
| 03 | Thursday | 05:57:30 | 12:40:11 | 19:22:51 | 13h 25m 21s |
| 04 | Friday | 05:59:03 | 12:39:51 | 19:20:39 | 13h 21m 36s |
| 05 | Saturday | 06:00:36 | 12:39:31 | 19:18:26 | 13h 17m 50s |
| 06 | Sunday | 06:02:09 | 12:39:11 | 19:16:13 | 13h 14m 4s |
| 07 | Monday | 06:03:42 | 12:38:50 | 19:13:59 | 13h 10m 17s |
| 08 | Tuesday | 06:05:15 | 12:38:30 | 19:11:45 | 13h 6m 30s |
| 09 | Wednesday | 06:06:48 | 12:38:09 | 19:09:30 | 13h 2m 42s |
| 10 | Thursday | 06:08:21 | 12:37:48 | 19:07:15 | 12h 58m 54s |
| 11 | Friday | 06:09:54 | 12:37:27 | 19:05:00 | 12h 55m 6s |
| 12 | Saturday | 06:11:27 | 12:37:06 | 19:02:45 | 12h 51m 18s |
| 13 | Sunday | 06:13:00 | 12:36:45 | 19:00:29 | 12h 47m 29s |
| 14 | Monday | 06:14:33 | 12:36:23 | 18:58:14 | 12h 43m 41s |
| 15 | Tuesday | 06:16:06 | 12:36:02 | 18:55:58 | 12h 39m 52s |
| 16 | Wednesday | 06:17:39 | 12:35:40 | 18:53:42 | 12h 36m 3s |
| 17 | Thursday | 06:19:12 | 12:35:19 | 18:51:26 | 12h 32m 14s |
| 18 | Friday | 06:20:45 | 12:34:57 | 18:49:09 | 12h 28m 24s |
| 19 | Saturday | 06:22:19 | 12:34:36 | 18:46:53 | 12h 24m 34s |
| 20 | Sunday | 06:23:52 | 12:34:15 | 18:44:37 | 12h 20m 45s |
| 21 | Monday | 06:25:26 | 12:33:53 | 18:42:21 | 12h 16m 55s |
| 22 | Tuesday | 06:27:00 | 12:33:32 | 18:40:04 | 12h 13m 4s |
| 23 | Wednesday | 06:28:34 | 12:33:11 | 18:37:48 | 12h 9m 14s |
| 24 | Thursday | 06:30:08 | 12:32:50 | 18:35:32 | 12h 5m 24s |
| 25 | Friday | 06:31:42 | 12:32:29 | 18:33:16 | 12h 1m 34s |
| 26 | Saturday | 06:33:16 | 12:32:09 | 18:31:01 | 11h 57m 45s |
| 27 | Sunday | 06:34:51 | 12:31:48 | 18:28:45 | 11h 53m 54s |
| 28 | Monday | 06:36:26 | 12:31:28 | 18:26:30 | 11h 50m 4s |
| 29 | Tuesday | 06:38:01 | 12:31:08 | 18:24:15 | 11h 46m 14s |
| 30 | Wednesday | 06:39:36 | 12:30:48 | 18:22:00 | 11h 42m 24s |