Sunrise and Sunset times in Westby, United States 
Westby
🌤 Possibly a moderately beautiful sunset.
Montana
163 people
Current temperature 27 ° C 
Patchy rain nearby
Time zone: America/Denver, UTC -6 h.
Latitude: 48.871, Longitude: -104.055
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 05:30:25 | 13:02:32 | 20:34:39 | 15h 4m 14s |
| 2025-Aug-02, Saturday | 05:31:46 | 13:02:28 | 20:33:09 | 15h 1m 23s |
| 2025-Aug-03, Sunday | 05:33:07 | 13:02:23 | 20:31:38 | 14h 58m 31s |
| 2025-Aug-04, Monday | 05:34:29 | 13:02:17 | 20:30:05 | 14h 55m 36s |
| 2025-Aug-05, Tuesday | 05:35:51 | 13:02:11 | 20:28:30 | 14h 52m 39s |
| 2025-Aug-06, Wednesday | 05:37:14 | 13:02:04 | 20:26:54 | 14h 49m 40s |
| 2025-Aug-07, Thursday | 05:38:37 | 13:01:56 | 20:25:16 | 14h 46m 39s |
| 2025-Aug-08, Friday | 05:40:00 | 13:01:48 | 20:23:37 | 14h 43m 37s |
| 2025-Aug-09, Saturday | 05:41:23 | 13:01:40 | 20:21:56 | 14h 40m 33s |
| 2025-Aug-10, Sunday | 05:42:47 | 13:01:31 | 20:20:14 | 14h 37m 27s |
| 2025-Aug-11, Monday | 05:44:11 | 13:01:21 | 20:18:31 | 14h 34m 20s |
| 2025-Aug-12, Tuesday | 05:45:35 | 13:01:10 | 20:16:46 | 14h 31m 11s |
| 2025-Aug-13, Wednesday | 05:46:59 | 13:01:00 | 20:15:00 | 14h 28m 1s |
| 2025-Aug-14, Thursday | 05:48:24 | 13:00:48 | 20:13:13 | 14h 24m 49s |
| 2025-Aug-15, Friday | 05:49:48 | 13:00:36 | 20:11:24 | 14h 21m 36s |
| 2025-Aug-16, Saturday | 05:51:13 | 13:00:24 | 20:09:35 | 14h 18m 22s |
| 2025-Aug-17, Sunday | 05:52:37 | 13:00:11 | 20:07:44 | 14h 15m 7s |
| 2025-Aug-18, Monday | 05:54:02 | 12:59:57 | 20:05:52 | 14h 11m 50s |
| 2025-Aug-19, Tuesday | 05:55:27 | 12:59:43 | 20:03:59 | 14h 8m 32s |
| 2025-Aug-20, Wednesday | 05:56:52 | 12:59:29 | 20:02:05 | 14h 5m 13s |
| 2025-Aug-21, Thursday | 05:58:17 | 12:59:14 | 20:00:11 | 14h 1m 54s |
| 2025-Aug-22, Friday | 05:59:42 | 12:58:58 | 19:58:15 | 13h 58m 33s |
| 2025-Aug-23, Saturday | 06:01:07 | 12:58:43 | 19:56:18 | 13h 55m 11s |
| 2025-Aug-24, Sunday | 06:02:32 | 12:58:26 | 19:54:21 | 13h 51m 49s |
| 2025-Aug-25, Monday | 06:03:57 | 12:58:10 | 19:52:22 | 13h 48m 25s |
| 2025-Aug-26, Tuesday | 06:05:22 | 12:57:53 | 19:50:23 | 13h 45m 1s |
| 2025-Aug-27, Wednesday | 06:06:47 | 12:57:35 | 19:48:24 | 13h 41m 37s |
| 2025-Aug-28, Thursday | 06:08:12 | 12:57:17 | 19:46:23 | 13h 38m 11s |
| 2025-Aug-29, Friday | 06:09:37 | 12:56:59 | 19:44:22 | 13h 34m 45s |
| 2025-Aug-30, Saturday | 06:11:01 | 12:56:41 | 19:42:20 | 13h 31m 19s |
| 2025-Aug-31, Sunday | 06:12:26 | 12:56:22 | 19:40:17 | 13h 27m 51s |
Day length in Westby during the year on the chart:
Westby 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
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks