Sunrise and Sunset times in Irwin, United States 
Today:
 Sunrise: 07:57:39
|
 Sunset: 16:59:57
|
Day Length: 9h 2m 18s
Time zone: America/Boise, UTC -7 h.
Latitude: 43.3964, Longitude: -111.272
Irwin
Idaho, United States 
248 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:57:39 | 12:28:48 | 16:59:57 | 9h 2m 18s |
| 2026-Jan-02, Friday | 07:57:41 | 12:29:16 | 17:00:51 | 9h 3m 10s |
| 2026-Jan-03, Saturday | 07:57:40 | 12:29:43 | 17:01:46 | 9h 4m 6s |
| 2026-Jan-04, Sunday | 07:57:37 | 12:30:10 | 17:02:44 | 9h 5m 7s |
| 2026-Jan-05, Monday | 07:57:32 | 12:30:37 | 17:03:43 | 9h 6m 11s |
| 2026-Jan-06, Tuesday | 07:57:24 | 12:31:03 | 17:04:43 | 9h 7m 19s |
| 2026-Jan-07, Wednesday | 07:57:13 | 12:31:29 | 17:05:45 | 9h 8m 32s |
| 2026-Jan-08, Thursday | 07:57:00 | 12:31:55 | 17:06:49 | 9h 9m 49s |
| 2026-Jan-09, Friday | 07:56:45 | 12:32:19 | 17:07:54 | 9h 11m 9s |
| 2026-Jan-10, Saturday | 07:56:27 | 12:32:44 | 17:09:00 | 9h 12m 33s |
| 2026-Jan-11, Sunday | 07:56:07 | 12:33:07 | 17:10:08 | 9h 14m 1s |
| 2026-Jan-12, Monday | 07:55:44 | 12:33:30 | 17:11:16 | 9h 15m 32s |
| 2026-Jan-13, Tuesday | 07:55:19 | 12:33:53 | 17:12:26 | 9h 17m 7s |
| 2026-Jan-14, Wednesday | 07:54:52 | 12:34:15 | 17:13:37 | 9h 18m 45s |
| 2026-Jan-15, Thursday | 07:54:22 | 12:34:36 | 17:14:49 | 9h 20m 27s |
| 2026-Jan-16, Friday | 07:53:50 | 12:34:56 | 17:16:02 | 9h 22m 12s |
| 2026-Jan-17, Saturday | 07:53:16 | 12:35:16 | 17:17:16 | 9h 24m 0s |
| 2026-Jan-18, Sunday | 07:52:39 | 12:35:35 | 17:18:30 | 9h 25m 51s |
| 2026-Jan-19, Monday | 07:52:01 | 12:35:53 | 17:19:46 | 9h 27m 45s |
| 2026-Jan-20, Tuesday | 07:51:20 | 12:36:11 | 17:21:02 | 9h 29m 42s |
| 2026-Jan-21, Wednesday | 07:50:36 | 12:36:28 | 17:22:19 | 9h 31m 43s |
| 2026-Jan-22, Thursday | 07:49:51 | 12:36:44 | 17:23:36 | 9h 33m 45s |
| 2026-Jan-23, Friday | 07:49:04 | 12:36:59 | 17:24:54 | 9h 35m 50s |
| 2026-Jan-24, Saturday | 07:48:14 | 12:37:13 | 17:26:13 | 9h 37m 59s |
| 2026-Jan-25, Sunday | 07:47:22 | 12:37:27 | 17:27:32 | 9h 40m 10s |
| 2026-Jan-26, Monday | 07:46:29 | 12:37:40 | 17:28:51 | 9h 42m 22s |
| 2026-Jan-27, Tuesday | 07:45:33 | 12:37:52 | 17:30:11 | 9h 44m 38s |
| 2026-Jan-28, Wednesday | 07:44:36 | 12:38:03 | 17:31:31 | 9h 46m 55s |
| 2026-Jan-29, Thursday | 07:43:36 | 12:38:14 | 17:32:52 | 9h 49m 16s |
| 2026-Jan-30, Friday | 07:42:35 | 12:38:24 | 17:34:12 | 9h 51m 37s |
| 2026-Jan-31, Saturday | 07:41:32 | 12:38:32 | 17:35:33 | 9h 54m 1s |
Day length in Irwin during the year on the chart:
Irwin on United States map:
Locations in the same time zone America/Boise
Boise (Idaho), Nampa (Idaho), Meridian (Idaho), Idaho Falls (Idaho), Pocatello (Idaho), Caldwell (Idaho), Twin Falls (Idaho), Rexburg (Idaho), Eagle (Idaho), Ontario (Oregon), Kuna (Idaho), Mountain Home (Idaho), Burley (Idaho), Ammon (Idaho), Blackfoot (Idaho), Chubbuck (Idaho), Garden City (Idaho), Jerome (Idaho), Hailey (Idaho), Emmett (Idaho), Star (Idaho), Rigby (Idaho), Middleton (Idaho), Payette (Idaho), Rupert (Idaho), Weiser (Idaho), Fruitland (Idaho), Shelley (Idaho), Preston (Idaho), Buhl (Idaho)
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