Sunrise and Sunset times in Columbia Falls, United States 
Today:
 Sunrise: 08:11:08
|
 Sunset: 16:43:12
|
Day Length: 8h 32m 4s
Time zone: America/Denver, UTC -7 h.
Latitude: 48.3708, Longitude: -114.19
Columbia Falls
Montana, United States 
6 886 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 08:07:32 | 12:25:59 | 16:44:26 | 8h 36m 54s |
| 2025-Dec-02, Tuesday | 08:08:46 | 12:26:22 | 16:43:58 | 8h 35m 12s |
| 2025-Dec-03, Wednesday | 08:09:58 | 12:26:46 | 16:43:34 | 8h 33m 36s |
| 2025-Dec-04, Thursday | 08:11:08 | 12:27:10 | 16:43:12 | 8h 32m 4s |
| 2025-Dec-05, Friday | 08:12:16 | 12:27:35 | 16:42:54 | 8h 30m 38s |
| 2025-Dec-06, Saturday | 08:13:23 | 12:28:01 | 16:42:38 | 8h 29m 15s |
| 2025-Dec-07, Sunday | 08:14:27 | 12:28:26 | 16:42:26 | 8h 27m 59s |
| 2025-Dec-08, Monday | 08:15:30 | 12:28:53 | 16:42:16 | 8h 26m 46s |
| 2025-Dec-09, Tuesday | 08:16:30 | 12:29:20 | 16:42:09 | 8h 25m 39s |
| 2025-Dec-10, Wednesday | 08:17:29 | 12:29:47 | 16:42:06 | 8h 24m 37s |
| 2025-Dec-11, Thursday | 08:18:25 | 12:30:15 | 16:42:05 | 8h 23m 40s |
| 2025-Dec-12, Friday | 08:19:18 | 12:30:43 | 16:42:07 | 8h 22m 49s |
| 2025-Dec-13, Saturday | 08:20:10 | 12:31:11 | 16:42:12 | 8h 22m 2s |
| 2025-Dec-14, Sunday | 08:20:59 | 12:31:40 | 16:42:21 | 8h 21m 22s |
| 2025-Dec-15, Monday | 08:21:45 | 12:32:09 | 16:42:32 | 8h 20m 47s |
| 2025-Dec-16, Tuesday | 08:22:29 | 12:32:38 | 16:42:46 | 8h 20m 17s |
| 2025-Dec-17, Wednesday | 08:23:11 | 12:33:07 | 16:43:04 | 8h 19m 53s |
| 2025-Dec-18, Thursday | 08:23:49 | 12:33:37 | 16:43:24 | 8h 19m 35s |
| 2025-Dec-19, Friday | 08:24:25 | 12:34:06 | 16:43:47 | 8h 19m 22s |
| 2025-Dec-20, Saturday | 08:24:59 | 12:34:36 | 16:44:13 | 8h 19m 14s |
| 2025-Dec-21, Sunday | 08:25:30 | 12:35:06 | 16:44:42 | 8h 19m 12s |
| 2025-Dec-22, Monday | 08:25:57 | 12:35:36 | 16:45:14 | 8h 19m 17s |
| 2025-Dec-23, Tuesday | 08:26:22 | 12:36:06 | 16:45:49 | 8h 19m 27s |
| 2025-Dec-24, Wednesday | 08:26:45 | 12:36:35 | 16:46:26 | 8h 19m 41s |
| 2025-Dec-25, Thursday | 08:27:04 | 12:37:05 | 16:47:06 | 8h 20m 2s |
| 2025-Dec-26, Friday | 08:27:20 | 12:37:35 | 16:47:49 | 8h 20m 29s |
| 2025-Dec-27, Saturday | 08:27:34 | 12:38:04 | 16:48:34 | 8h 21m 0s |
| 2025-Dec-28, Sunday | 08:27:45 | 12:38:33 | 16:49:22 | 8h 21m 37s |
| 2025-Dec-29, Monday | 08:27:52 | 12:39:03 | 16:50:13 | 8h 22m 21s |
| 2025-Dec-30, Tuesday | 08:27:57 | 12:39:31 | 16:51:06 | 8h 23m 9s |
| 2025-Dec-31, Wednesday | 08:27:59 | 12:40:00 | 16:52:01 | 8h 24m 2s |
Day length in Columbia Falls during the year on the chart:
Columbia Falls 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)
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