Sunrise and Sunset times in Altamont, United States 
Altamont
☁️ Low chance of a spectacular sunset.
South Dakota, United States
33 people
Current temperature 18 ° C 
Clear
Today:
 Sunrise: 06:54:23
|
 Sunset: 19:56:10
|
Day Length: 13h 1m 47s
Time zone: America/Chicago, UTC -5 h.
Latitude: 44.8408, Longitude: -96.6901
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:49:40 | 13:26:36 | 20:03:32 | 13h 13m 52s |
| 2025-Sep-02, Tuesday | 06:50:50 | 13:26:16 | 20:01:42 | 13h 10m 52s |
| 2025-Sep-03, Wednesday | 06:52:01 | 13:25:57 | 19:59:52 | 13h 7m 51s |
| 2025-Sep-04, Thursday | 06:53:12 | 13:25:37 | 19:58:01 | 13h 4m 49s |
| 2025-Sep-05, Friday | 06:54:23 | 13:25:16 | 19:56:10 | 13h 1m 47s |
| 2025-Sep-06, Saturday | 06:55:33 | 13:24:56 | 19:54:19 | 12h 58m 46s |
| 2025-Sep-07, Sunday | 06:56:44 | 13:24:36 | 19:52:27 | 12h 55m 43s |
| 2025-Sep-08, Monday | 06:57:55 | 13:24:15 | 19:50:35 | 12h 52m 40s |
| 2025-Sep-09, Tuesday | 06:59:06 | 13:23:54 | 19:48:42 | 12h 49m 36s |
| 2025-Sep-10, Wednesday | 07:00:16 | 13:23:33 | 19:46:50 | 12h 46m 34s |
| 2025-Sep-11, Thursday | 07:01:27 | 13:23:12 | 19:44:56 | 12h 43m 29s |
| 2025-Sep-12, Friday | 07:02:38 | 13:22:51 | 19:43:03 | 12h 40m 25s |
| 2025-Sep-13, Saturday | 07:03:49 | 13:22:29 | 19:41:10 | 12h 37m 21s |
| 2025-Sep-14, Sunday | 07:05:00 | 13:22:08 | 19:39:16 | 12h 34m 16s |
| 2025-Sep-15, Monday | 07:06:11 | 13:21:46 | 19:37:22 | 12h 31m 11s |
| 2025-Sep-16, Tuesday | 07:07:22 | 13:21:25 | 19:35:28 | 12h 28m 6s |
| 2025-Sep-17, Wednesday | 07:08:33 | 13:21:03 | 19:33:34 | 12h 25m 1s |
| 2025-Sep-18, Thursday | 07:09:44 | 13:20:42 | 19:31:40 | 12h 21m 56s |
| 2025-Sep-19, Friday | 07:10:55 | 13:20:21 | 19:29:46 | 12h 18m 51s |
| 2025-Sep-20, Saturday | 07:12:07 | 13:19:59 | 19:27:52 | 12h 15m 45s |
| 2025-Sep-21, Sunday | 07:13:18 | 13:19:38 | 19:25:58 | 12h 12m 40s |
| 2025-Sep-22, Monday | 07:14:30 | 13:19:17 | 19:24:04 | 12h 9m 34s |
| 2025-Sep-23, Tuesday | 07:15:42 | 13:18:56 | 19:22:10 | 12h 6m 28s |
| 2025-Sep-24, Wednesday | 07:16:54 | 13:18:35 | 19:20:16 | 12h 3m 22s |
| 2025-Sep-25, Thursday | 07:18:06 | 13:18:14 | 19:18:22 | 12h 0m 16s |
| 2025-Sep-26, Friday | 07:19:19 | 13:17:54 | 19:16:29 | 11h 57m 10s |
| 2025-Sep-27, Saturday | 07:20:31 | 13:17:33 | 19:14:36 | 11h 54m 5s |
| 2025-Sep-28, Sunday | 07:21:44 | 13:17:13 | 19:12:43 | 11h 50m 59s |
| 2025-Sep-29, Monday | 07:22:57 | 13:16:53 | 19:10:50 | 11h 47m 53s |
| 2025-Sep-30, Tuesday | 07:24:10 | 13:16:34 | 19:08:58 | 11h 44m 48s |
Day length in Altamont during the year on the chart:
Altamont on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest Populated Areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks