Sunrise and Sunset times in Koyuk, United States 
Today:
 Sunrise: 11:47:19
|
 Sunset: 15:50:19
|
Day Length: 4h 3m 0s
Time zone: America/Anchorage, UTC -9 h.
Latitude: 64.9411, Longitude: -161.145
Koyuk
Alaska, United States 
367 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 11:48:41 | 13:48:21 | 15:48:01 | 3h 59m 20s |
| 2026-Jan-02, Friday | 11:47:19 | 13:48:49 | 15:50:19 | 4h 3m 0s |
| 2026-Jan-03, Saturday | 11:45:49 | 13:49:17 | 15:52:44 | 4h 6m 55s |
| 2026-Jan-04, Sunday | 11:44:13 | 13:49:44 | 15:55:15 | 4h 11m 2s |
| 2026-Jan-05, Monday | 11:42:29 | 13:50:10 | 15:57:52 | 4h 15m 23s |
| 2026-Jan-06, Tuesday | 11:40:39 | 13:50:37 | 16:00:35 | 4h 19m 56s |
| 2026-Jan-07, Wednesday | 11:38:42 | 13:51:02 | 16:03:23 | 4h 24m 41s |
| 2026-Jan-08, Thursday | 11:36:40 | 13:51:28 | 16:06:15 | 4h 29m 35s |
| 2026-Jan-09, Friday | 11:34:32 | 13:51:52 | 16:09:13 | 4h 34m 41s |
| 2026-Jan-10, Saturday | 11:32:19 | 13:52:16 | 16:12:14 | 4h 39m 55s |
| 2026-Jan-11, Sunday | 11:30:01 | 13:52:40 | 16:15:19 | 4h 45m 18s |
| 2026-Jan-12, Monday | 11:27:38 | 13:53:03 | 16:18:28 | 4h 50m 50s |
| 2026-Jan-13, Tuesday | 11:25:11 | 13:53:25 | 16:21:39 | 4h 56m 28s |
| 2026-Jan-14, Wednesday | 11:22:40 | 13:53:47 | 16:24:54 | 5h 2m 14s |
| 2026-Jan-15, Thursday | 11:20:05 | 13:54:08 | 16:28:11 | 5h 8m 6s |
| 2026-Jan-16, Friday | 11:17:27 | 13:54:28 | 16:31:30 | 5h 14m 3s |
| 2026-Jan-17, Saturday | 11:14:45 | 13:54:48 | 16:34:51 | 5h 20m 6s |
| 2026-Jan-18, Sunday | 11:11:59 | 13:55:07 | 16:38:15 | 5h 26m 16s |
| 2026-Jan-19, Monday | 11:09:11 | 13:55:25 | 16:41:39 | 5h 32m 28s |
| 2026-Jan-20, Tuesday | 11:06:20 | 13:55:43 | 16:45:05 | 5h 38m 45s |
| 2026-Jan-21, Wednesday | 11:03:26 | 13:55:59 | 16:48:33 | 5h 45m 7s |
| 2026-Jan-22, Thursday | 11:00:30 | 13:56:15 | 16:52:01 | 5h 51m 31s |
| 2026-Jan-23, Friday | 10:57:31 | 13:56:31 | 16:55:30 | 5h 57m 59s |
| 2026-Jan-24, Saturday | 10:54:30 | 13:56:45 | 16:59:00 | 6h 4m 30s |
| 2026-Jan-25, Sunday | 10:51:27 | 13:56:58 | 17:02:30 | 6h 11m 3s |
| 2026-Jan-26, Monday | 10:48:22 | 13:57:11 | 17:06:01 | 6h 17m 39s |
| 2026-Jan-27, Tuesday | 10:45:14 | 13:57:23 | 17:09:32 | 6h 24m 18s |
| 2026-Jan-28, Wednesday | 10:42:06 | 13:57:34 | 17:13:03 | 6h 30m 57s |
| 2026-Jan-29, Thursday | 10:38:55 | 13:57:45 | 17:16:35 | 6h 37m 40s |
| 2026-Jan-30, Friday | 10:35:43 | 13:57:54 | 17:20:06 | 6h 44m 23s |
| 2026-Jan-31, Saturday | 10:32:29 | 13:58:03 | 17:23:37 | 6h 51m 8s |
Day length in Koyuk during the year on the chart:
Koyuk on United States map:
Locations in the same time zone America/Anchorage
Anchorage (Alaska), Fairbanks (Alaska), Badger (Alaska), Knik-Fairview (Alaska), College (Alaska), Tanaina (Alaska), Wasilla (Alaska), Lakes (Alaska), Kodiak (Alaska), Kalifornsky (Alaska), Meadow Lakes (Alaska), Steele Creek (Alaska), Soldotna (Alaska), Palmer (Alaska), Gateway (Alaska), Chena Ridge (Alaska), Fishhook (Alaska), Homer (Alaska), Kenai (Alaska), Sterling (Alaska), Farmers Loop (Alaska), Nikiski (Alaska), Bethel (Alaska), Goldstream (Alaska), Butte (Alaska), Valdez (Alaska), Big Lake (Alaska), Eielson AFB (Alaska), Seward (Alaska), Deltana (Alaska)
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)
Countries closest to United States
*Calculation of distances from capital to capital
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