Sunrise and sunset times in Altamont, SD
Check out today's and tomorrow's sunrise and sunset times in Altamont, SD, United States, as well as the whole calendar for May 2026.
Today
May 16, 2026 . Current time: 6:05:03 pm
First light at 5:22:21 am
Sunrise time: 5:54:56 am
Sunset time: 8:51:22 pm
Last light at 9:23:56 pm
Day length: 14 hours, 56 minutes
2 hours, 46 minutes left for today's sunset in Altamont
Moon rose on May 16 at 04:18 AM
Moon will set on May 16 at 08:24 PMMoon phase: 🌑 New Moon (0%)Tomorrow
May 17, 2026
First light at 5:21:09 am
Sunrise time: 5:53:52 am
Sunset time: 8:52:29 pm
Last light at 9:25:12 pm
Day length: 14 hours, 58 minutes
Tomorrow will be approximately 2 minutes longer than today in Altamont
Moon will rise on May 17 at 05:00 AM Moon will set on May 17 at 09:45 PMMoon phase: 🌒 Waxing Crescent (3%)
- Altamont, South Dakota
- Latitude: 44.839687
- Longitude: -96.689507
- Time zone: Central Time CDT
Shortest day in Altamont, SD
The shortest day of the year will be in around 7 months, during the winter solstice on December 21, 2026, with a daylight length of 8 hours and 50 minutes.Longest day in Altamont, SD
The longest day of the year will be in 1 month and 4 days, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 39 minutes.
May 2026 - Altamont, 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 May in Altamont.
The day length increases by 1 hour, 4 minutes over the course of May 2026 in Altamont, SD - from 14 hours, 19 minutes on the first day to 15 hours, 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, May 1 | 5:43:30 am | 6:14:12 am | 8:33:26 pm | 9:04:09 pm | 14h 19m 14s | 14h 19m 14s | 1:23:49 pm | 60.1° | 5:03:25 am | 9:44:14 pm | 4:18:41 am | 10:28:58 pm | 9h 39m 19s | 🌕 (100%) |
| Sat, May 2 | 5:41:55 am | 6:12:45 am | 8:34:41 pm | 9:05:30 pm | 14h 21m 56s | 2m 42s | 1:23:43 pm | 60.4° | 5:01:38 am | 9:45:48 pm | 4:16:30 am | 10:30:56 pm | 9h 36m 38s | 🌖 (100%) |
| Sun, May 3 | 5:40:22 am | 6:11:19 am | 8:35:54 pm | 9:06:51 pm | 14h 24m 35s | 2m 39s | 1:23:37 pm | 60.7° | 4:59:51 am | 9:47:22 pm | 4:14:20 am | 10:32:54 pm | 9h 34m 0s | 🌖 (98%) |
| Mon, May 4 | 5:38:50 am | 6:09:54 am | 8:37:08 pm | 9:08:12 pm | 14h 27m 14s | 2m 39s | 1:23:31 pm | 61° | 4:58:05 am | 9:48:57 pm | 4:12:10 am | 10:34:52 pm | 9h 31m 23s | 🌖 (94%) |
| Tue, May 5 | 5:37:19 am | 6:08:31 am | 8:38:22 pm | 9:09:33 pm | 14h 29m 51s | 2m 37s | 1:23:26 pm | 61.3° | 4:56:21 am | 9:50:31 pm | 4:10:01 am | 10:36:51 pm | 9h 28m 47s | 🌖 (89%) |
| Wed, May 6 | 5:35:50 am | 6:07:09 am | 8:39:35 pm | 9:10:53 pm | 14h 32m 26s | 2m 35s | 1:23:22 pm | 61.5° | 4:54:37 am | 9:52:06 pm | 4:07:52 am | 10:38:51 pm | 9h 26m 13s | 🌖 (83%) |
| Thu, May 7 | 5:34:22 am | 6:05:48 am | 8:40:47 pm | 9:12:14 pm | 14h 34m 59s | 2m 33s | 1:23:18 pm | 61.8° | 4:52:55 am | 9:53:40 pm | 4:05:45 am | 10:40:51 pm | 9h 23m 42s | 🌖 (75%) |
| Fri, May 8 | 5:32:55 am | 6:04:29 am | 8:42:00 pm | 9:13:34 pm | 14h 37m 31s | 2m 32s | 1:23:14 pm | 62.1° | 4:51:15 am | 9:55:14 pm | 4:03:38 am | 10:42:51 pm | 9h 21m 12s | 🌖 (66%) |
| Sat, May 9 | 5:31:30 am | 6:03:12 am | 8:43:12 pm | 9:14:53 pm | 14h 40m 0s | 2m 29s | 1:23:12 pm | 62.3° | 4:49:35 am | 9:56:48 pm | 4:01:32 am | 10:44:51 pm | 9h 18m 44s | 🌖 (57%) |
| Sun, May 10 | 5:30:07 am | 6:01:56 am | 8:44:23 pm | 9:16:12 pm | 14h 42m 27s | 2m 27s | 1:23:10 pm | 62.6° | 4:47:58 am | 9:58:21 pm | 3:59:27 am | 10:46:52 pm | 9h 16m 18s | 🌗 (47%) |
| Mon, May 11 | 5:28:45 am | 6:00:41 am | 8:45:34 pm | 9:17:31 pm | 14h 44m 53s | 2m 26s | 1:23:08 pm | 62.9° | 4:46:21 am | 9:59:55 pm | 3:57:23 am | 10:48:52 pm | 9h 13m 55s | 🌘 (37%) |
| Tue, May 12 | 5:27:25 am | 5:59:29 am | 8:46:45 pm | 9:18:49 pm | 14h 47m 16s | 2m 23s | 1:23:07 pm | 63.1° | 4:44:46 am | 10:01:27 pm | 3:55:21 am | 10:50:53 pm | 9h 11m 33s | 🌘 (27%) |
| Wed, May 13 | 5:26:06 am | 5:58:18 am | 8:47:55 pm | 9:20:07 pm | 14h 49m 37s | 2m 21s | 1:23:06 pm | 63.4° | 4:43:13 am | 10:03:00 pm | 3:53:19 am | 10:52:54 pm | 9h 9m 14s | 🌘 (18%) |
| Thu, May 14 | 5:24:49 am | 5:57:09 am | 8:49:05 pm | 9:21:24 pm | 14h 51m 56s | 2m 19s | 1:23:07 pm | 63.6° | 4:41:42 am | 10:04:32 pm | 3:51:19 am | 10:54:54 pm | 9h 6m 56s | 🌘 (10%) |
| Fri, May 15 | 5:23:34 am | 5:56:01 am | 8:50:13 pm | 9:22:41 pm | 14h 54m 12s | 2m 16s | 1:23:07 pm | 63.8° | 4:40:12 am | 10:06:03 pm | 3:49:20 am | 10:56:55 pm | 9h 4m 43s | 🌘 (4%) |
| Sat, May 16 | 5:22:21 am | 5:54:56 am | 8:51:22 pm | 9:23:56 pm | 14h 56m 26s | 2m 14s | 1:23:09 pm | 64.1° | 4:38:44 am | 10:07:33 pm | 3:47:22 am | 10:58:55 pm | 9h 2m 30s | 🌘 (1%) |
| Sun, May 17 | 5:21:09 am | 5:53:52 am | 8:52:29 pm | 9:25:12 pm | 14h 58m 37s | 2m 11s | 1:23:10 pm | 64.3° | 4:37:17 am | 10:09:03 pm | 3:45:26 am | 11:00:55 pm | 9h 0m 21s | 🌑 (0%) |
| Mon, May 18 | 5:20:00 am | 5:52:50 am | 8:53:36 pm | 9:26:26 pm | 15h 0m 46s | 2m 9s | 1:23:13 pm | 64.5° | 4:35:53 am | 10:10:32 pm | 3:43:31 am | 11:02:54 pm | 8h 58m 14s | 🌒 (3%) |
| Tue, May 19 | 5:18:52 am | 5:51:50 am | 8:54:42 pm | 9:27:39 pm | 15h 2m 52s | 2m 6s | 1:23:16 pm | 64.7° | 4:34:31 am | 10:12:01 pm | 3:41:38 am | 11:04:53 pm | 8h 56m 9s | 🌒 (8%) |
| Wed, May 20 | 5:17:46 am | 5:50:51 am | 8:55:47 pm | 9:28:52 pm | 15h 4m 56s | 2m 4s | 1:23:19 pm | 64.9° | 4:33:10 am | 10:13:28 pm | 3:39:47 am | 11:06:51 pm | 8h 54m 8s | 🌒 (16%) |
| Thu, May 21 | 5:16:43 am | 5:49:55 am | 8:56:51 pm | 9:30:03 pm | 15h 6m 56s | 2m 0s | 1:23:23 pm | 65.1° | 4:31:52 am | 10:14:54 pm | 3:37:58 am | 11:08:48 pm | 8h 52m 10s | 🌒 (26%) |
| Fri, May 22 | 5:15:41 am | 5:49:01 am | 8:57:54 pm | 9:31:14 pm | 15h 8m 53s | 1m 57s | 1:23:28 pm | 65.3° | 4:30:36 am | 10:16:19 pm | 3:36:11 am | 11:10:45 pm | 8h 50m 15s | 🌒 (36%) |
| Sat, May 23 | 5:14:42 am | 5:48:09 am | 8:58:57 pm | 9:32:24 pm | 15h 10m 48s | 1m 55s | 1:23:33 pm | 65.5° | 4:29:22 am | 10:17:43 pm | 3:34:25 am | 11:12:40 pm | 8h 48m 22s | 🌓 (47%) |
| Sun, May 24 | 5:13:44 am | 5:47:19 am | 8:59:58 pm | 9:33:32 pm | 15h 12m 39s | 1m 51s | 1:23:38 pm | 65.7° | 4:28:11 am | 10:19:06 pm | 3:32:43 am | 11:14:34 pm | 8h 46m 32s | 🌔 (58%) |
| Mon, May 25 | 5:12:49 am | 5:46:30 am | 9:00:58 pm | 9:34:39 pm | 15h 14m 28s | 1m 49s | 1:23:44 pm | 65.9° | 4:27:01 am | 10:20:27 pm | 3:31:02 am | 11:16:27 pm | 8h 44m 46s | 🌔 (68%) |
| Tue, May 26 | 5:11:56 am | 5:45:44 am | 9:01:57 pm | 9:35:45 pm | 15h 16m 13s | 1m 45s | 1:23:51 pm | 66.1° | 4:25:55 am | 10:21:47 pm | 3:29:24 am | 11:18:18 pm | 8h 43m 4s | 🌔 (77%) |
| Wed, May 27 | 5:11:06 am | 5:45:01 am | 9:02:55 pm | 9:36:50 pm | 15h 17m 54s | 1m 41s | 1:23:58 pm | 66.2° | 4:24:50 am | 10:23:05 pm | 3:27:48 am | 11:20:07 pm | 8h 41m 24s | 🌔 (85%) |
| Thu, May 28 | 5:10:17 am | 5:44:19 am | 9:03:52 pm | 9:37:53 pm | 15h 19m 33s | 1m 39s | 1:24:05 pm | 66.4° | 4:23:49 am | 10:24:22 pm | 3:26:15 am | 11:21:55 pm | 8h 39m 47s | 🌔 (91%) |
| Fri, May 29 | 5:09:31 am | 5:43:39 am | 9:04:47 pm | 9:38:55 pm | 15h 21m 8s | 1m 35s | 1:24:13 pm | 66.5° | 4:22:50 am | 10:25:37 pm | 3:24:45 am | 11:23:41 pm | 8h 38m 15s | 🌔 (96%) |
| Sat, May 30 | 5:08:48 am | 5:43:02 am | 9:05:41 pm | 9:39:55 pm | 15h 22m 39s | 1m 31s | 1:24:22 pm | 66.7° | 4:21:53 am | 10:26:50 pm | 3:23:18 am | 11:25:25 pm | 8h 36m 46s | 🌔 (99%) |
| Sun, May 31 | 5:08:06 am | 5:42:27 am | 9:06:34 pm | 9:40:54 pm | 15h 24m 7s | 1m 28s | 1:24:30 pm | 66.8° | 4:20:59 am | 10:28:01 pm | 3:21:54 am | 11:27:06 pm | 8h 35m 20s | 🌕 (100%) |
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Sunrise and Sunset photos in Altamont, SD
Enjoy this beautiful gallery of images of the sunset and sunrise at Altamont, SD. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Altamont, SD - 2026
The followin graph shows sunrise and sunset times in Altamont, 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 Altamont, SD.