Sunrise and Sunset times in St. Charles, United States 
St. Charles
☁️ Low chance of a spectacular sunset.
Idaho, United States
145 people
Current temperature 21 ° C 
Overcast
Today:
 Sunrise: 06:46:27
|
 Sunset: 20:07:23
|
Day Length: 13h 20m 56s
Time zone: America/Boise, UTC -6 h.
Latitude: 42.1124, Longitude: -111.39
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 06:19:24 | 13:31:53 | 20:44:21 | 14h 24m 57s |
| 2025-Aug-02, Saturday | 06:20:25 | 13:31:48 | 20:43:12 | 14h 22m 47s |
| 2025-Aug-03, Sunday | 06:21:26 | 13:31:43 | 20:42:00 | 14h 20m 34s |
| 2025-Aug-04, Monday | 06:22:27 | 13:31:37 | 20:40:48 | 14h 18m 21s |
| 2025-Aug-05, Tuesday | 06:23:29 | 13:31:31 | 20:39:33 | 14h 16m 4s |
| 2025-Aug-06, Wednesday | 06:24:31 | 13:31:24 | 20:38:18 | 14h 13m 47s |
| 2025-Aug-07, Thursday | 06:25:33 | 13:31:17 | 20:37:01 | 14h 11m 28s |
| 2025-Aug-08, Friday | 06:26:35 | 13:31:09 | 20:35:42 | 14h 9m 7s |
| 2025-Aug-09, Saturday | 06:27:37 | 13:31:00 | 20:34:23 | 14h 6m 46s |
| 2025-Aug-10, Sunday | 06:28:40 | 13:30:51 | 20:33:02 | 14h 4m 22s |
| 2025-Aug-11, Monday | 06:29:42 | 13:30:41 | 20:31:40 | 14h 1m 58s |
| 2025-Aug-12, Tuesday | 06:30:45 | 13:30:31 | 20:30:16 | 13h 59m 31s |
| 2025-Aug-13, Wednesday | 06:31:48 | 13:30:20 | 20:28:52 | 13h 57m 4s |
| 2025-Aug-14, Thursday | 06:32:50 | 13:30:08 | 20:27:26 | 13h 54m 36s |
| 2025-Aug-15, Friday | 06:33:53 | 13:29:56 | 20:25:59 | 13h 52m 6s |
| 2025-Aug-16, Saturday | 06:34:56 | 13:29:44 | 20:24:32 | 13h 49m 36s |
| 2025-Aug-17, Sunday | 06:35:59 | 13:29:31 | 20:23:03 | 13h 47m 4s |
| 2025-Aug-18, Monday | 06:37:02 | 13:29:17 | 20:21:33 | 13h 44m 31s |
| 2025-Aug-19, Tuesday | 06:38:05 | 13:29:03 | 20:20:02 | 13h 41m 57s |
| 2025-Aug-20, Wednesday | 06:39:08 | 13:28:49 | 20:18:30 | 13h 39m 22s |
| 2025-Aug-21, Thursday | 06:40:10 | 13:28:34 | 20:16:57 | 13h 36m 47s |
| 2025-Aug-22, Friday | 06:41:13 | 13:28:18 | 20:15:24 | 13h 34m 11s |
| 2025-Aug-23, Saturday | 06:42:16 | 13:28:03 | 20:13:49 | 13h 31m 33s |
| 2025-Aug-24, Sunday | 06:43:19 | 13:27:46 | 20:12:14 | 13h 28m 55s |
| 2025-Aug-25, Monday | 06:44:22 | 13:27:30 | 20:10:38 | 13h 26m 16s |
| 2025-Aug-26, Tuesday | 06:45:24 | 13:27:13 | 20:09:01 | 13h 23m 37s |
| 2025-Aug-27, Wednesday | 06:46:27 | 13:26:55 | 20:07:23 | 13h 20m 56s |
| 2025-Aug-28, Thursday | 06:47:30 | 13:26:37 | 20:05:45 | 13h 18m 15s |
| 2025-Aug-29, Friday | 06:48:32 | 13:26:19 | 20:04:06 | 13h 15m 34s |
| 2025-Aug-30, Saturday | 06:49:35 | 13:26:01 | 20:02:27 | 13h 12m 52s |
| 2025-Aug-31, Sunday | 06:50:37 | 13:25:42 | 20:00:47 | 13h 10m 10s |
Day length in St. Charles during the year on the chart:
St. Charles 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)
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