What time is sunrise and sunset in Dewey County?
Today and tomorrow's sunrise and sunset times in Dewey County, South Dakota. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
6:28 AM
89° EDawn 5:58 AM
Sunrise in Dewey County was at 6:28:09 AM MDT (8 hours ago).
Sunset
6:41 PM
271° WDusk 7:11 PM
Sunset in Dewey County will be at 6:41:52 PM MDT (in 5 hours).
Now
6:28a6:41p
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Daylight now · Golden hour at 6:00 PM
- Daylight
- 12h 13m
- Darkness
- 8h 36m
- Solar noon
- 12:35 PM
- Sun altitude
- 39.6°
- Sun direction
- 212° SSW
Tomorrow
Sunrise
6:29 AM
90° EDawn 5:59 AM
Sunrise in Dewey County will be at 6:29:22 AM MDT (in 16 hours).
Sunset
6:39 PM
270° WDusk 7:09 PM
Sunset in Dewey County will be at 6:39:58 PM MDT (in 28 hours).
Moon tonight
Phase, moonrise and moonset in Dewey County
Waxing Gibbous
96% illuminated
- Moonrise
- 5:43 PM
- Moonset
- 4:11 AM
Calendar
America/Denver · click a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Tue | 5:29 am | 6:00 am | 12:43 pm | 7:25 pm | 7:56 pm | 13:25:14 | |
| 2 Wed | 5:31 am | 6:01 am | 12:43 pm | 7:23 pm | 7:54 pm | 13:22:11 | |
| 3 Thu | 5:32 am | 6:02 am | 12:42 pm | 7:21 pm | 7:52 pm | 13:19:07 | |
| 4 Fri | 5:33 am | 6:03 am | 12:42 pm | 7:20 pm | 7:50 pm | 13:16:02 | |
| 5 Sat | 5:34 am | 6:05 am | 12:42 pm | 7:18 pm | 7:48 pm | 13:12:57 | |
| 6 Sun | 5:36 am | 6:06 am | 12:41 pm | 7:16 pm | 7:46 pm | 13:09:52 | |
| 7 Mon | 5:37 am | 6:07 am | 12:41 pm | 7:14 pm | 7:44 pm | 13:06:46 | |
| 8 Tue | 5:38 am | 6:08 am | 12:41 pm | 7:12 pm | 7:42 pm | 13:03:41 | |
| 9 Wed | 5:40 am | 6:10 am | 12:40 pm | 7:10 pm | 7:40 pm | 13:00:34 | |
| 10 Thu | 5:41 am | 6:11 am | 12:40 pm | 7:08 pm | 7:38 pm | 12:57:28 | |
| 11 Fri | 5:42 am | 6:12 am | 12:40 pm | 7:06 pm | 7:36 pm | 12:54:21 | |
| 12 Sat | 5:43 am | 6:13 am | 12:39 pm | 7:04 pm | 7:34 pm | 12:51:14 | |
| 13 Sun | 5:45 am | 6:14 am | 12:39 pm | 7:02 pm | 7:32 pm | 12:48:07 | |
| 14 Mon | 5:46 am | 6:16 am | 12:38 pm | 7:01 pm | 7:30 pm | 12:45:00 | |
| 15 Tue | 5:47 am | 6:17 am | 12:38 pm | 6:59 pm | 7:28 pm | 12:41:53 | |
| 16 Wed | 5:48 am | 6:18 am | 12:38 pm | 6:57 pm | 7:26 pm | 12:38:45 | |
| 17 Thu | 5:50 am | 6:19 am | 12:37 pm | 6:55 pm | 7:24 pm | 12:35:38 | |
| 18 Fri | 5:51 am | 6:20 am | 12:37 pm | 6:53 pm | 7:22 pm | 12:32:30 | |
| 19 Sat | 5:52 am | 6:22 am | 12:37 pm | 6:51 pm | 7:20 pm | 12:29:22 | |
| 20 Sun | 5:53 am | 6:23 am | 12:36 pm | 6:49 pm | 7:18 pm | 12:26:14 | |
| 21 Mon | 5:55 am | 6:24 am | 12:36 pm | 6:47 pm | 7:17 pm | 12:23:07 | |
| 22 Tue | 5:56 am | 6:25 am | 12:36 pm | 6:45 pm | 7:15 pm | 12:19:59 | |
| 23 Wed | 5:57 am | 6:26 am | 12:35 pm | 6:43 pm | 7:13 pm | 12:16:51 | |
| 24 Thu | 5:58 am | 6:28 am | 12:35 pm | 6:41 pm | 7:11 pm | 12:13:43 | |
Thursday, September 24 12:13:43 of daylight·−3m 8s vs. yesterday·twilight 5:58 am – 7:11 pm Time 2:12 PM Altitude 39.6° Heading 212° SSW Light Daylight 2:12 PM, Daylight, altitude 39.6 degrees | |||||||
| 25 Fri | 5:59 am | 6:29 am | 12:35 pm | 6:39 pm | 7:09 pm | 12:10:35 | |
| 26 Sat | 6:01 am | 6:30 am | 12:34 pm | 6:38 pm | 7:07 pm | 12:07:28 | |
| 27 Sun | 6:02 am | 6:31 am | 12:34 pm | 6:36 pm | 7:05 pm | 12:04:20 | |
| 28 Mon | 6:03 am | 6:33 am | 12:34 pm | 6:34 pm | 7:03 pm | 12:01:13 | |
| 29 Tue | 6:04 am | 6:34 am | 12:33 pm | 6:32 pm | 7:01 pm | 11:58:05 | |
| 30 Wed | 6:06 am | 6:35 am | 12:33 pm | 6:30 pm | 6:59 pm | 11:54:58 | |
FAQ
Frequently asked questions about sunrise and sunset in Dewey County, United States
- What time does the sun rise in Dewey County today?
- Sunrise in Dewey County today (Thursday, September 24, 2026) is at 6:28 AM. The sun comes up in the E.
- What time does the sun set in Dewey County today?
- Sunset today is at 6:41 PM, after 12h 13m of daylight.
- When is the longest day in Dewey County, United States?
- The longest day of 2026 in Dewey County is Sunday, June 21, 2026, the summer solstice, with 15h 38m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Dewey County, United States?
- The shortest day of 2026 in Dewey County, South Dakota is Monday, December 21, 2026, the winter solstice, with 8h 44m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Dewey County get in summer than in winter?
- Dewey County gets 6h 53m more daylight on its longest day than on its shortest (15h 38m against 8h 44m). Averaged across the year, a day here has 12h 13m of daylight.
- When is the earliest sunrise in Dewey County?
- The earliest sunrise of 2026 in Dewey County is on Monday, June 15, 2026, when the sun comes up at 4:56 AM.
- When is the latest sunset in Dewey County?
- The latest sunset is on Friday, June 26, 2026 at 8:36 PM.
- When is the earliest sunset in Dewey County?
- The earliest sunset of the year is on Thursday, December 10, 2026, with the sun down by 4:02 PM.
- When is the latest sunrise in Dewey County?
- The latest sunrise is on Thursday, January 1, 2026 at 7:23 AM.
- Does Dewey County observe daylight saving time?
- Yes. Dewey County uses Mountain Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=45.15662&lng=-100.87186