Sunrise and Sunset times in Riverdale, United States 
Today:
 Sunrise: 07:18:58
|
 Sunset: 18:14:29
|
Day Length: 10h 55m 31s
Time zone: America/Chicago, UTC -5 h.
Latitude: 41.5371, Longitude: -90.4637
Riverdale
🌤 Possibly a moderately beautiful sunset.
Iowa, United States 
438 people
Current temperature 15 ° C 
Patchy rain nearby
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 06:59:12 | 12:51:20 | 18:43:29 | 11h 44m 17s |
| 2025-Oct-02, Thursday | 07:00:15 | 12:51:01 | 18:41:48 | 11h 41m 33s |
| 2025-Oct-03, Friday | 07:01:19 | 12:50:43 | 18:40:06 | 11h 38m 47s |
| 2025-Oct-04, Saturday | 07:02:23 | 12:50:24 | 18:38:26 | 11h 36m 3s |
| 2025-Oct-05, Sunday | 07:03:27 | 12:50:06 | 18:36:45 | 11h 33m 18s |
| 2025-Oct-06, Monday | 07:04:32 | 12:49:49 | 18:35:06 | 11h 30m 34s |
| 2025-Oct-07, Tuesday | 07:05:36 | 12:49:31 | 18:33:26 | 11h 27m 50s |
| 2025-Oct-08, Wednesday | 07:06:41 | 12:49:15 | 18:31:48 | 11h 25m 7s |
| 2025-Oct-09, Thursday | 07:07:47 | 12:48:58 | 18:30:10 | 11h 22m 23s |
| 2025-Oct-10, Friday | 07:08:53 | 12:48:42 | 18:28:32 | 11h 19m 39s |
| 2025-Oct-11, Saturday | 07:09:59 | 12:48:27 | 18:26:55 | 11h 16m 56s |
| 2025-Oct-12, Sunday | 07:11:05 | 12:48:12 | 18:25:19 | 11h 14m 14s |
| 2025-Oct-13, Monday | 07:12:11 | 12:47:58 | 18:23:44 | 11h 11m 33s |
| 2025-Oct-14, Tuesday | 07:13:18 | 12:47:44 | 18:22:09 | 11h 8m 51s |
| 2025-Oct-15, Wednesday | 07:14:26 | 12:47:31 | 18:20:35 | 11h 6m 9s |
| 2025-Oct-16, Thursday | 07:15:33 | 12:47:18 | 18:19:02 | 11h 3m 29s |
| 2025-Oct-17, Friday | 07:16:41 | 12:47:06 | 18:17:30 | 11h 0m 49s |
| 2025-Oct-18, Saturday | 07:17:49 | 12:46:54 | 18:15:59 | 10h 58m 10s |
| 2025-Oct-19, Sunday | 07:18:58 | 12:46:43 | 18:14:29 | 10h 55m 31s |
| 2025-Oct-20, Monday | 07:20:07 | 12:46:33 | 18:12:59 | 10h 52m 52s |
| 2025-Oct-21, Tuesday | 07:21:16 | 12:46:23 | 18:11:31 | 10h 50m 15s |
| 2025-Oct-22, Wednesday | 07:22:25 | 12:46:14 | 18:10:04 | 10h 47m 39s |
| 2025-Oct-23, Thursday | 07:23:35 | 12:46:06 | 18:08:37 | 10h 45m 2s |
| 2025-Oct-24, Friday | 07:24:45 | 12:45:59 | 18:07:12 | 10h 42m 27s |
| 2025-Oct-25, Saturday | 07:25:56 | 12:45:52 | 18:05:48 | 10h 39m 52s |
| 2025-Oct-26, Sunday | 07:27:06 | 12:45:46 | 18:04:25 | 10h 37m 19s |
| 2025-Oct-27, Monday | 07:28:17 | 12:45:40 | 18:03:03 | 10h 34m 46s |
| 2025-Oct-28, Tuesday | 07:29:28 | 12:45:36 | 18:01:43 | 10h 32m 15s |
| 2025-Oct-29, Wednesday | 07:30:40 | 12:45:32 | 18:00:24 | 10h 29m 44s |
| 2025-Oct-30, Thursday | 07:31:51 | 12:45:29 | 17:59:06 | 10h 27m 15s |
| 2025-Oct-31, Friday | 07:33:03 | 12:45:26 | 17:57:50 | 10h 24m 47s |
Day length in Riverdale during the year on the chart:
Riverdale on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
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