Sunrise and Sunset times in Eureka, United States 
Eureka
☁️ Low chance of a spectacular sunset.
Montana, United States
1 100 people
Current temperature 23 ° C 
Sunny
Today:
 Sunrise: 07:04:56
|
 Sunset: 20:11:46
|
Day Length: 13h 6m 50s
Time zone: America/Denver, UTC -6 h.
Latitude: 48.876, Longitude: -115.048
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:57:52 | 13:40:00 | 20:22:09 | 13h 24m 17s |
| 2025-Sep-02, Tuesday | 06:59:16 | 13:39:41 | 20:20:06 | 13h 20m 50s |
| 2025-Sep-03, Wednesday | 07:00:41 | 13:39:21 | 20:18:01 | 13h 17m 20s |
| 2025-Sep-04, Thursday | 07:02:06 | 13:39:01 | 20:15:57 | 13h 13m 51s |
| 2025-Sep-05, Friday | 07:03:31 | 13:38:41 | 20:13:52 | 13h 10m 21s |
| 2025-Sep-06, Saturday | 07:04:56 | 13:38:21 | 20:11:46 | 13h 6m 50s |
| 2025-Sep-07, Sunday | 07:06:21 | 13:38:00 | 20:09:40 | 13h 3m 19s |
| 2025-Sep-08, Monday | 07:07:45 | 13:37:40 | 20:07:34 | 12h 59m 49s |
| 2025-Sep-09, Tuesday | 07:09:10 | 13:37:19 | 20:05:27 | 12h 56m 17s |
| 2025-Sep-10, Wednesday | 07:10:35 | 13:36:58 | 20:03:20 | 12h 52m 45s |
| 2025-Sep-11, Thursday | 07:12:00 | 13:36:37 | 20:01:13 | 12h 49m 13s |
| 2025-Sep-12, Friday | 07:13:25 | 13:36:15 | 19:59:06 | 12h 45m 41s |
| 2025-Sep-13, Saturday | 07:14:50 | 13:35:54 | 19:56:58 | 12h 42m 8s |
| 2025-Sep-14, Sunday | 07:16:15 | 13:35:33 | 19:54:50 | 12h 38m 35s |
| 2025-Sep-15, Monday | 07:17:40 | 13:35:11 | 19:52:43 | 12h 35m 3s |
| 2025-Sep-16, Tuesday | 07:19:05 | 13:34:50 | 19:50:34 | 12h 31m 29s |
| 2025-Sep-17, Wednesday | 07:20:30 | 13:34:28 | 19:48:26 | 12h 27m 56s |
| 2025-Sep-18, Thursday | 07:21:56 | 13:34:07 | 19:46:18 | 12h 24m 22s |
| 2025-Sep-19, Friday | 07:23:21 | 13:33:45 | 19:44:10 | 12h 20m 49s |
| 2025-Sep-20, Saturday | 07:24:47 | 13:33:24 | 19:42:02 | 12h 17m 15s |
| 2025-Sep-21, Sunday | 07:26:12 | 13:33:03 | 19:39:54 | 12h 13m 42s |
| 2025-Sep-22, Monday | 07:27:38 | 13:32:42 | 19:37:45 | 12h 10m 7s |
| 2025-Sep-23, Tuesday | 07:29:04 | 13:32:21 | 19:35:37 | 12h 6m 33s |
| 2025-Sep-24, Wednesday | 07:30:30 | 13:32:00 | 19:33:30 | 12h 3m 0s |
| 2025-Sep-25, Thursday | 07:31:56 | 13:31:39 | 19:31:22 | 11h 59m 26s |
| 2025-Sep-26, Friday | 07:33:23 | 13:31:19 | 19:29:14 | 11h 55m 51s |
| 2025-Sep-27, Saturday | 07:34:50 | 13:30:58 | 19:27:07 | 11h 52m 17s |
| 2025-Sep-28, Sunday | 07:36:16 | 13:30:38 | 19:25:00 | 11h 48m 44s |
| 2025-Sep-29, Monday | 07:37:43 | 13:30:18 | 19:22:53 | 11h 45m 10s |
| 2025-Sep-30, Tuesday | 07:39:11 | 13:29:59 | 19:20:47 | 11h 41m 36s |
Day length in Eureka during the year on the chart:
Eureka on United States map:
Locations in the same time zone America/Denver
Denver (Colorado), Salt Lake City (Utah), El Paso (Texas), Albuquerque (New Mexico), Colorado Springs (Colorado), Ogden (Utah), Provo (Utah), Aurora (Colorado), Fort Collins (Colorado), Lakewood (Colorado), Pueblo (Colorado), Thornton (Colorado), Grand Junction (Colorado), West Valley City (Utah), Las Cruces (New Mexico), Greeley (Colorado), Boulder (Colorado), Billings (Montana), Arvada (Colorado), St. George (Utah), West Jordan (Utah), Westminster (Colorado), Centennial (Colorado), Santa Fe (New Mexico), Highlands Ranch (Colorado), Logan (Utah), Longmont (Colorado), Orem (Utah), Rio Rancho (New Mexico), Sandy (Utah)
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