Sunrise and Sunset times in Waterloo, United States 
Today:
 Sunrise: 07:50:18
|
 Sunset: 17:10:44
|
Day Length: 9h 20m 26s
Time zone: America/Indiana/Indianapolis, UTC -5 h.
Latitude: 41.4328, Longitude: -85.0347
Waterloo
Indiana, United States 
2 239 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:47:18 | 12:29:20 | 17:11:22 | 9h 24m 4s |
| 2025-Dec-02, Tuesday | 07:48:19 | 12:29:43 | 17:11:07 | 9h 22m 48s |
| 2025-Dec-03, Wednesday | 07:49:19 | 12:30:07 | 17:10:54 | 9h 21m 35s |
| 2025-Dec-04, Thursday | 07:50:18 | 12:30:31 | 17:10:44 | 9h 20m 26s |
| 2025-Dec-05, Friday | 07:51:15 | 12:30:56 | 17:10:36 | 9h 19m 21s |
| 2025-Dec-06, Saturday | 07:52:12 | 12:31:21 | 17:10:31 | 9h 18m 19s |
| 2025-Dec-07, Sunday | 07:53:06 | 12:31:47 | 17:10:28 | 9h 17m 22s |
| 2025-Dec-08, Monday | 07:54:00 | 12:32:13 | 17:10:27 | 9h 16m 27s |
| 2025-Dec-09, Tuesday | 07:54:52 | 12:32:40 | 17:10:29 | 9h 15m 37s |
| 2025-Dec-10, Wednesday | 07:55:43 | 12:33:08 | 17:10:32 | 9h 14m 49s |
| 2025-Dec-11, Thursday | 07:56:32 | 12:33:35 | 17:10:39 | 9h 14m 7s |
| 2025-Dec-12, Friday | 07:57:19 | 12:34:03 | 17:10:47 | 9h 13m 28s |
| 2025-Dec-13, Saturday | 07:58:05 | 12:34:31 | 17:10:58 | 9h 12m 53s |
| 2025-Dec-14, Sunday | 07:58:48 | 12:35:00 | 17:11:12 | 9h 12m 24s |
| 2025-Dec-15, Monday | 07:59:31 | 12:35:29 | 17:11:27 | 9h 11m 56s |
| 2025-Dec-16, Tuesday | 08:00:11 | 12:35:58 | 17:11:45 | 9h 11m 34s |
| 2025-Dec-17, Wednesday | 08:00:49 | 12:36:27 | 17:12:05 | 9h 11m 16s |
| 2025-Dec-18, Thursday | 08:01:26 | 12:36:57 | 17:12:28 | 9h 11m 2s |
| 2025-Dec-19, Friday | 08:02:01 | 12:37:27 | 17:12:53 | 9h 10m 52s |
| 2025-Dec-20, Saturday | 08:02:33 | 12:37:56 | 17:13:19 | 9h 10m 46s |
| 2025-Dec-21, Sunday | 08:03:04 | 12:38:26 | 17:13:48 | 9h 10m 44s |
| 2025-Dec-22, Monday | 08:03:33 | 12:38:56 | 17:14:20 | 9h 10m 47s |
| 2025-Dec-23, Tuesday | 08:03:59 | 12:39:26 | 17:14:53 | 9h 10m 54s |
| 2025-Dec-24, Wednesday | 08:04:23 | 12:39:56 | 17:15:28 | 9h 11m 5s |
| 2025-Dec-25, Thursday | 08:04:45 | 12:40:25 | 17:16:05 | 9h 11m 20s |
| 2025-Dec-26, Friday | 08:05:05 | 12:40:55 | 17:16:45 | 9h 11m 40s |
| 2025-Dec-27, Saturday | 08:05:23 | 12:41:24 | 17:17:26 | 9h 12m 3s |
| 2025-Dec-28, Sunday | 08:05:39 | 12:41:54 | 17:18:09 | 9h 12m 30s |
| 2025-Dec-29, Monday | 08:05:52 | 12:42:23 | 17:18:54 | 9h 13m 2s |
| 2025-Dec-30, Tuesday | 08:06:03 | 12:42:52 | 17:19:41 | 9h 13m 38s |
| 2025-Dec-31, Wednesday | 08:06:12 | 12:43:20 | 17:20:29 | 9h 14m 17s |
Day length in Waterloo during the year on the chart:
Waterloo on United States map:
Locations in the same time zone America/Indiana/Indianapolis
Indianapolis (Indiana), Fort Wayne (Indiana), South Bend (Indiana), Lafayette (Indiana), Elkhart (Indiana), Bloomington (Indiana), Terre Haute (Indiana), Carmel (Indiana), Fishers (Indiana), Muncie (Indiana), Anderson (Indiana), Kokomo (Indiana), Noblesville (Indiana), Columbus (Indiana), Greenwood (Indiana), Mishawaka (Indiana), Lawrence (Indiana), West Lafayette (Indiana), Richmond (Indiana), Marion (Indiana), Westfield (Indiana), Goshen (Indiana), Plainfield (Indiana), Warsaw (Indiana), Granger (Indiana), Zionsville (Indiana), Brownsburg (Indiana), Franklin (Indiana), Seymour (Indiana), Auburn (Indiana)
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