Sunrise and sunset times in Seneca, SD
Check out today's and tomorrow's sunrise and sunset times in Seneca, SD, United States, as well as the whole calendar for August 2026.
Today
August 6, 2026 . Current time: 7:23:00 pm
First light at 5:56:29 am
Sunrise time: 6:27:54 am
Sunset time: 8:59:57 pm
Last light at 9:31:22 pm
Day length: 14 hours, 32 minutes
1 hour, 36 minutes left for today's sunset in Seneca
Moon set on Aug 6 at 2:44 PM
Moon will rise on Aug 6 at 11:28 PMMoon phase: 🌘 Waning Crescent (40%)🌑 New moon: Aug 12 at 12:37 PM · 🌕 Full moon: Aug 27 at 11:19 PMTomorrow
August 7, 2026
First light at 5:57:47 am
Sunrise time: 6:29:04 am
Sunset time: 8:58:32 pm
Last light at 9:29:49 pm
Day length: 14 hours, 29 minutes
Tomorrow will be 2 minutes shorter than today in Seneca
Moon will set on Aug 7 at 4:02 PM Moon will rise on Aug 8 at 12:00 AMMoon phase: 🌘 Waning Crescent (27%)
- Seneca, South Dakota
- Latitude: 45.061646
- Longitude: -99.512062
- Time zone: Central Time CDT
Shortest day in Seneca, SD
The shortest day of the year will be in 5 months, during the winter solstice on December 21, 2026, with a daylight length of 8 hours and 49 minutes.Longest day in Seneca, SD
The longest day of the year was 1 month and 17 days ago, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 41 minutes.
August 2026 - Seneca, South Dakota - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of August in Seneca.
The day length shortens by 1 hour, 23 minutes over the course of August 2026 in Seneca, SD - from 14 hours, 44 minutes on the first day to 13 hours, 21 minutes on the last day.
| Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:50:03 am | 6:22:05 am | 9:06:41 pm | 9:38:43 pm | 14h 44m 36s | 14h 44m 36s | 1:44:23 pm | 62.9° | 5:07:32 am | 10:21:14 pm | 4:18:23 am | 11:10:23 pm | 9h 16m 33s | 🌖 (93%) |
| Sun, Aug 2 | 5:51:20 am | 6:23:14 am | 9:05:23 pm | 9:37:18 pm | 14h 42m 9s | -2m -27s | 1:44:19 pm | 62.7° | 5:09:03 am | 10:19:35 pm | 4:20:22 am | 11:08:15 pm | 9h 19m 1s | 🌖 (87%) |
| Mon, Aug 3 | 5:52:37 am | 6:24:24 am | 9:04:04 pm | 9:35:51 pm | 14h 39m 40s | -2m -29s | 1:44:14 pm | 62.4° | 5:10:34 am | 10:17:53 pm | 4:22:21 am | 11:06:07 pm | 9h 21m 29s | 🌖 (80%) |
| Tue, Aug 4 | 5:53:54 am | 6:25:33 am | 9:02:43 pm | 9:34:23 pm | 14h 37m 10s | -2m -30s | 1:44:08 pm | 62.1° | 5:12:06 am | 10:16:11 pm | 4:24:19 am | 11:03:58 pm | 9h 24m 0s | 🌖 (70%) |
| Wed, Aug 5 | 5:55:11 am | 6:26:43 am | 9:01:21 pm | 9:32:53 pm | 14h 34m 38s | -2m -32s | 1:44:02 pm | 61.9° | 5:13:38 am | 10:14:27 pm | 4:26:17 am | 11:01:47 pm | 9h 26m 33s | 🌖 (60%) |
| Thu, Aug 6 | 5:56:29 am | 6:27:54 am | 8:59:57 pm | 9:31:22 pm | 14h 32m 3s | -2m -35s | 1:43:56 pm | 61.6° | 5:15:10 am | 10:12:42 pm | 4:28:15 am | 10:59:36 pm | 9h 29m 7s | 🌗 (49%) |
| Fri, Aug 7 | 5:57:47 am | 6:29:04 am | 8:58:32 pm | 9:29:49 pm | 14h 29m 28s | -2m -35s | 1:43:48 pm | 61.3° | 5:16:41 am | 10:10:55 pm | 4:30:12 am | 10:57:25 pm | 9h 31m 43s | 🌘 (37%) |
| Sat, Aug 8 | 5:59:05 am | 6:30:15 am | 8:57:06 pm | 9:28:15 pm | 14h 26m 51s | -2m -37s | 1:43:40 pm | 61° | 5:18:13 am | 10:09:07 pm | 4:32:08 am | 10:55:12 pm | 9h 34m 20s | 🌘 (27%) |
| Sun, Aug 9 | 6:00:24 am | 6:31:26 am | 8:55:38 pm | 9:26:40 pm | 14h 24m 12s | -2m -39s | 1:43:32 pm | 60.7° | 5:19:45 am | 10:07:19 pm | 4:34:04 am | 10:52:59 pm | 9h 36m 59s | 🌘 (17%) |
| Mon, Aug 10 | 6:01:42 am | 6:32:37 am | 8:54:08 pm | 9:25:04 pm | 14h 21m 31s | -2m -41s | 1:43:23 pm | 60.4° | 5:21:17 am | 10:05:29 pm | 4:36:00 am | 10:50:46 pm | 9h 39m 41s | 🌘 (9%) |
| Tue, Aug 11 | 6:03:00 am | 6:33:49 am | 8:52:38 pm | 9:23:26 pm | 14h 18m 49s | -2m -42s | 1:43:13 pm | 60.1° | 5:22:48 am | 10:03:38 pm | 4:37:54 am | 10:48:32 pm | 9h 42m 22s | 🌘 (3%) |
| Wed, Aug 12 | 6:04:19 am | 6:35:00 am | 8:51:06 pm | 9:21:47 pm | 14h 16m 6s | -2m -43s | 1:43:03 pm | 59.8° | 5:24:20 am | 10:01:46 pm | 4:39:49 am | 10:46:17 pm | 9h 45m 6s | 🌘 (0%) |
| Thu, Aug 13 | 6:05:37 am | 6:36:12 am | 8:49:33 pm | 9:20:07 pm | 14h 13m 21s | -2m -45s | 1:42:52 pm | 59.5° | 5:25:51 am | 9:59:53 pm | 4:41:42 am | 10:44:02 pm | 9h 47m 50s | 🌑 (0%) |
| Fri, Aug 14 | 6:06:56 am | 6:37:23 am | 8:47:59 pm | 9:18:26 pm | 14h 10m 36s | -2m -45s | 1:42:41 pm | 59.2° | 5:27:22 am | 9:58:00 pm | 4:43:35 am | 10:41:47 pm | 9h 50m 36s | 🌒 (3%) |
| Sat, Aug 15 | 6:08:14 am | 6:38:35 am | 8:46:23 pm | 9:16:44 pm | 14h 7m 48s | -2m -48s | 1:42:29 pm | 58.9° | 5:28:53 am | 9:56:05 pm | 4:45:27 am | 10:39:32 pm | 9h 53m 24s | 🌒 (8%) |
| Sun, Aug 16 | 6:09:33 am | 6:39:47 am | 8:44:47 pm | 9:15:01 pm | 14h 5m 0s | -2m -48s | 1:42:17 pm | 58.6° | 5:30:23 am | 9:54:10 pm | 4:47:18 am | 10:37:16 pm | 9h 56m 12s | 🌒 (15%) |
| Mon, Aug 17 | 6:10:51 am | 6:40:59 am | 8:43:09 pm | 9:13:17 pm | 14h 2m 10s | -2m -50s | 1:42:04 pm | 58.3° | 5:31:54 am | 9:52:14 pm | 4:49:08 am | 10:35:00 pm | 9h 59m 2s | 🌒 (23%) |
| Tue, Aug 18 | 6:12:09 am | 6:42:11 am | 8:41:30 pm | 9:11:32 pm | 13h 59m 19s | -2m -51s | 1:41:50 pm | 58° | 5:33:24 am | 9:50:17 pm | 4:50:58 am | 10:32:43 pm | 10h 1m 53s | 🌒 (32%) |
| Wed, Aug 19 | 6:13:28 am | 6:43:23 am | 8:39:50 pm | 9:09:46 pm | 13h 56m 27s | -2m -52s | 1:41:37 pm | 57.6° | 5:34:53 am | 9:48:20 pm | 4:52:46 am | 10:30:27 pm | 10h 4m 45s | 🌒 (41%) |
| Thu, Aug 20 | 6:14:46 am | 6:44:35 am | 8:38:10 pm | 9:07:59 pm | 13h 53m 35s | -2m -52s | 1:41:22 pm | 57.3° | 5:36:23 am | 9:46:22 pm | 4:54:34 am | 10:28:10 pm | 10h 7m 37s | 🌓 (51%) |
| Fri, Aug 21 | 6:16:04 am | 6:45:47 am | 8:36:28 pm | 9:06:11 pm | 13h 50m 41s | -2m -54s | 1:41:07 pm | 57° | 5:37:52 am | 9:44:23 pm | 4:56:22 am | 10:25:53 pm | 10h 10m 31s | 🌔 (60%) |
| Sat, Aug 22 | 6:17:21 am | 6:46:59 am | 8:34:46 pm | 9:04:23 pm | 13h 47m 47s | -2m -54s | 1:40:52 pm | 56.6° | 5:39:20 am | 9:42:24 pm | 4:58:08 am | 10:23:36 pm | 10h 13m 25s | 🌔 (69%) |
| Sun, Aug 23 | 6:18:39 am | 6:48:11 am | 8:33:02 pm | 9:02:34 pm | 13h 44m 51s | -2m -56s | 1:40:36 pm | 56.3° | 5:40:48 am | 9:40:25 pm | 4:59:53 am | 10:21:20 pm | 10h 16m 21s | 🌔 (78%) |
| Mon, Aug 24 | 6:19:57 am | 6:49:23 am | 8:31:18 pm | 9:00:44 pm | 13h 41m 55s | -2m -56s | 1:40:20 pm | 56° | 5:42:16 am | 9:38:24 pm | 5:01:38 am | 10:19:03 pm | 10h 19m 16s | 🌔 (85%) |
| Tue, Aug 25 | 6:21:14 am | 6:50:34 am | 8:29:33 pm | 8:58:53 pm | 13h 38m 59s | -2m -56s | 1:40:04 pm | 55.6° | 5:43:44 am | 9:36:24 pm | 5:03:22 am | 10:16:46 pm | 10h 22m 13s | 🌔 (91%) |
| Wed, Aug 26 | 6:22:31 am | 6:51:46 am | 8:27:47 pm | 8:57:02 pm | 13h 36m 1s | -2m -58s | 1:39:47 pm | 55.3° | 5:45:11 am | 9:34:23 pm | 5:05:05 am | 10:14:29 pm | 10h 25m 11s | 🌔 (96%) |
| Thu, Aug 27 | 6:23:48 am | 6:52:58 am | 8:26:01 pm | 8:55:11 pm | 13h 33m 3s | -2m -58s | 1:39:29 pm | 54.9° | 5:46:37 am | 9:32:22 pm | 5:06:47 am | 10:12:12 pm | 10h 28m 9s | 🌔 (99%) |
| Fri, Aug 28 | 6:25:05 am | 6:54:10 am | 8:24:13 pm | 8:53:18 pm | 13h 30m 3s | -3m 0s | 1:39:12 pm | 54.6° | 5:48:03 am | 9:30:20 pm | 5:08:28 am | 10:09:56 pm | 10h 31m 9s | 🌕 (100%) |
| Sat, Aug 29 | 6:26:22 am | 6:55:22 am | 8:22:25 pm | 8:51:25 pm | 13h 27m 3s | -3m 0s | 1:38:54 pm | 54.2° | 5:49:29 am | 9:28:18 pm | 5:10:08 am | 10:07:39 pm | 10h 34m 9s | 🌖 (99%) |
| Sun, Aug 30 | 6:27:38 am | 6:56:34 am | 8:20:37 pm | 8:49:32 pm | 13h 24m 3s | -3m 0s | 1:38:35 pm | 53.8° | 5:50:54 am | 9:26:16 pm | 5:11:48 am | 10:05:23 pm | 10h 37m 8s | 🌖 (95%) |
| Mon, Aug 31 | 6:28:55 am | 6:57:45 am | 8:18:48 pm | 8:47:38 pm | 13h 21m 3s | -3m 0s | 1:38:16 pm | 53.5° | 5:52:19 am | 9:24:14 pm | 5:13:26 am | 10:03:06 pm | 10h 40m 9s | 🌖 (90%) |
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Sunrise and Sunset photos in Seneca, SD
Enjoy this beautiful gallery of images of the sunset and sunrise at Seneca, SD. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Seneca, SD - 2026
The following graph shows sunrise and sunset times in Seneca, SD for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Seneca, SD.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Seneca, SD
In Seneca, SD, the earliest sunrise of 2026 is on June 14 at 5:48 am, while the latest sunrise is on January 1 at 8:14 am. The earliest sunset is on December 9 at 4:57 pm, and the latest sunset is on June 26 at 9:31 pm.
Seneca, SD gets 6h 52m more daylight on the longest day than on the shortest one (15h 41m versus 8h 49m). Averaged over the whole year, a day lasts 12h 17m.
Places near Seneca, SD
These nearby towns and cities have almost the same sunrise and sunset times as Seneca, SD — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Onaka 15 kmTolstoy 18 kmLebanon 20 kmHoven 29 kmFaulkton 31 kmGettysburg 35 kmOrient 38 kmBowdle 45 km