Sunrise and Sunset times in Donaldsonville, United States 
Today:
 Sunrise: 06:45:04
|
 Sunset: 17:03:38
|
Day Length: 10h 18m 34s
Time zone: America/Chicago, UTC -6 h.
Latitude: 30.0953, Longitude: -90.9925
Donaldsonville
Louisiana, United States 
16 035 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:42:45 | 11:53:10 | 17:03:36 | 10h 20m 51s |
| 2025-Dec-02, Tuesday | 06:43:32 | 11:53:33 | 17:03:35 | 10h 20m 3s |
| 2025-Dec-03, Wednesday | 06:44:18 | 11:53:57 | 17:03:36 | 10h 19m 18s |
| 2025-Dec-04, Thursday | 06:45:04 | 11:54:21 | 17:03:38 | 10h 18m 34s |
| 2025-Dec-05, Friday | 06:45:50 | 11:54:46 | 17:03:42 | 10h 17m 52s |
| 2025-Dec-06, Saturday | 06:46:35 | 11:55:11 | 17:03:48 | 10h 17m 13s |
| 2025-Dec-07, Sunday | 06:47:19 | 11:55:37 | 17:03:56 | 10h 16m 37s |
| 2025-Dec-08, Monday | 06:48:02 | 11:56:04 | 17:04:05 | 10h 16m 3s |
| 2025-Dec-09, Tuesday | 06:48:45 | 11:56:31 | 17:04:16 | 10h 15m 31s |
| 2025-Dec-10, Wednesday | 06:49:27 | 11:56:58 | 17:04:29 | 10h 15m 2s |
| 2025-Dec-11, Thursday | 06:50:08 | 11:57:25 | 17:04:43 | 10h 14m 35s |
| 2025-Dec-12, Friday | 06:50:48 | 11:57:53 | 17:04:59 | 10h 14m 11s |
| 2025-Dec-13, Saturday | 06:51:27 | 11:58:22 | 17:05:16 | 10h 13m 49s |
| 2025-Dec-14, Sunday | 06:52:06 | 11:58:50 | 17:05:35 | 10h 13m 29s |
| 2025-Dec-15, Monday | 06:52:43 | 11:59:19 | 17:05:56 | 10h 13m 13s |
| 2025-Dec-16, Tuesday | 06:53:19 | 11:59:49 | 17:06:18 | 10h 12m 59s |
| 2025-Dec-17, Wednesday | 06:53:54 | 12:00:18 | 17:06:42 | 10h 12m 48s |
| 2025-Dec-18, Thursday | 06:54:28 | 12:00:47 | 17:07:07 | 10h 12m 39s |
| 2025-Dec-19, Friday | 06:55:01 | 12:01:17 | 17:07:33 | 10h 12m 32s |
| 2025-Dec-20, Saturday | 06:55:32 | 12:01:47 | 17:08:01 | 10h 12m 29s |
| 2025-Dec-21, Sunday | 06:56:02 | 12:02:17 | 17:08:31 | 10h 12m 29s |
| 2025-Dec-22, Monday | 06:56:31 | 12:02:46 | 17:09:01 | 10h 12m 30s |
| 2025-Dec-23, Tuesday | 06:56:59 | 12:03:16 | 17:09:33 | 10h 12m 34s |
| 2025-Dec-24, Wednesday | 06:57:25 | 12:03:46 | 17:10:07 | 10h 12m 42s |
| 2025-Dec-25, Thursday | 06:57:50 | 12:04:16 | 17:10:41 | 10h 12m 51s |
| 2025-Dec-26, Friday | 06:58:14 | 12:04:45 | 17:11:17 | 10h 13m 3s |
| 2025-Dec-27, Saturday | 06:58:36 | 12:05:15 | 17:11:54 | 10h 13m 18s |
| 2025-Dec-28, Sunday | 06:58:57 | 12:05:44 | 17:12:32 | 10h 13m 35s |
| 2025-Dec-29, Monday | 06:59:16 | 12:06:13 | 17:13:11 | 10h 13m 55s |
| 2025-Dec-30, Tuesday | 06:59:33 | 12:06:42 | 17:13:51 | 10h 14m 18s |
| 2025-Dec-31, Wednesday | 06:59:49 | 12:07:11 | 17:14:32 | 10h 14m 43s |
Day length in Donaldsonville during the year on the chart:
Donaldsonville on United States map:
Locations in the same time zone America/Chicago
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Largest populated areas in United States
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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