sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: South Boston, United States (Massachusetts, Suffolk County), for period: September 2026. Longest day in month: September 2026: 13 hours, 8 minutes, 54 seconds (2026-09-01). Shortest day in this month: 11 hours, 47 minutes , 22 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 55.93° (2026-09-01, 12:44:08). minimal: 44.86° (2026-09-30, 12:34:06)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:09:41 | 12:44:08 | 19:18:35 | 13h 8m 54s |
| 02 | Wednesday | 06:10:44 | 12:43:49 | 19:16:53 | 13h 6m 9s |
| 03 | Thursday | 06:11:47 | 12:43:29 | 19:15:11 | 13h 3m 24s |
| 04 | Friday | 06:12:50 | 12:43:09 | 19:13:28 | 13h 0m 38s |
| 05 | Saturday | 06:13:53 | 12:42:49 | 19:11:45 | 12h 57m 52s |
| 06 | Sunday | 06:14:56 | 12:42:29 | 19:10:02 | 12h 55m 6s |
| 07 | Monday | 06:15:59 | 12:42:08 | 19:08:18 | 12h 52m 19s |
| 08 | Tuesday | 06:17:02 | 12:41:48 | 19:06:33 | 12h 49m 31s |
| 09 | Wednesday | 06:18:05 | 12:41:27 | 19:04:49 | 12h 46m 44s |
| 10 | Thursday | 06:19:08 | 12:41:06 | 19:03:04 | 12h 43m 56s |
| 11 | Friday | 06:20:11 | 12:40:45 | 19:01:18 | 12h 41m 7s |
| 12 | Saturday | 06:21:14 | 12:40:24 | 18:59:33 | 12h 38m 19s |
| 13 | Sunday | 06:22:17 | 12:40:02 | 18:57:47 | 12h 35m 30s |
| 14 | Monday | 06:23:20 | 12:39:41 | 18:56:01 | 12h 32m 41s |
| 15 | Tuesday | 06:24:23 | 12:39:19 | 18:54:15 | 12h 29m 52s |
| 16 | Wednesday | 06:25:27 | 12:38:58 | 18:52:29 | 12h 27m 2s |
| 17 | Thursday | 06:26:30 | 12:38:37 | 18:50:43 | 12h 24m 13s |
| 18 | Friday | 06:27:33 | 12:38:15 | 18:48:57 | 12h 21m 24s |
| 19 | Saturday | 06:28:37 | 12:37:54 | 18:47:10 | 12h 18m 33s |
| 20 | Sunday | 06:29:40 | 12:37:32 | 18:45:24 | 12h 15m 44s |
| 21 | Monday | 06:30:44 | 12:37:11 | 18:43:38 | 12h 12m 54s |
| 22 | Tuesday | 06:31:48 | 12:36:50 | 18:41:52 | 12h 10m 4s |
| 23 | Wednesday | 06:32:52 | 12:36:29 | 18:40:05 | 12h 7m 13s |
| 24 | Thursday | 06:33:56 | 12:36:08 | 18:38:19 | 12h 4m 23s |
| 25 | Friday | 06:35:01 | 12:35:47 | 18:36:33 | 12h 1m 32s |
| 26 | Saturday | 06:36:05 | 12:35:26 | 18:34:48 | 11h 58m 43s |
| 27 | Sunday | 06:37:10 | 12:35:06 | 18:33:02 | 11h 55m 52s |
| 28 | Monday | 06:38:15 | 12:34:46 | 18:31:17 | 11h 53m 2s |
| 29 | Tuesday | 06:39:20 | 12:34:26 | 18:29:32 | 11h 50m 12s |
| 30 | Wednesday | 06:40:25 | 12:34:06 | 18:27:47 | 11h 47m 22s |