Sunrise and Sunset times in Koulema, Niger 
Koulema
Zinder
Time zone: Africa/Niamey, UTC 1 h.
Latitude: 13.169, Longitude: 9.0783
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:00:57 | 12:27:38 | 18:54:18 | 12h 53m 21s |
| 2025-Jul-02, Wednesday | 06:01:14 | 12:27:49 | 18:54:24 | 12h 53m 10s |
| 2025-Jul-03, Thursday | 06:01:30 | 12:28:00 | 18:54:30 | 12h 53m 0s |
| 2025-Jul-04, Friday | 06:01:47 | 12:28:11 | 18:54:35 | 12h 52m 48s |
| 2025-Jul-05, Saturday | 06:02:04 | 12:28:21 | 18:54:39 | 12h 52m 35s |
| 2025-Jul-06, Sunday | 06:02:21 | 12:28:31 | 18:54:42 | 12h 52m 21s |
| 2025-Jul-07, Monday | 06:02:38 | 12:28:41 | 18:54:44 | 12h 52m 6s |
| 2025-Jul-08, Tuesday | 06:02:55 | 12:28:50 | 18:54:46 | 12h 51m 51s |
| 2025-Jul-09, Wednesday | 06:03:12 | 12:28:59 | 18:54:46 | 12h 51m 34s |
| 2025-Jul-10, Thursday | 06:03:29 | 12:29:08 | 18:54:46 | 12h 51m 17s |
| 2025-Jul-11, Friday | 06:03:46 | 12:29:16 | 18:54:45 | 12h 50m 59s |
| 2025-Jul-12, Saturday | 06:04:03 | 12:29:23 | 18:54:44 | 12h 50m 41s |
| 2025-Jul-13, Sunday | 06:04:20 | 12:29:30 | 18:54:41 | 12h 50m 21s |
| 2025-Jul-14, Monday | 06:04:36 | 12:29:37 | 18:54:37 | 12h 50m 1s |
| 2025-Jul-15, Tuesday | 06:04:53 | 12:29:43 | 18:54:33 | 12h 49m 40s |
| 2025-Jul-16, Wednesday | 06:05:10 | 12:29:49 | 18:54:28 | 12h 49m 18s |
| 2025-Jul-17, Thursday | 06:05:26 | 12:29:54 | 18:54:22 | 12h 48m 56s |
| 2025-Jul-18, Friday | 06:05:42 | 12:29:58 | 18:54:14 | 12h 48m 32s |
| 2025-Jul-19, Saturday | 06:05:58 | 12:30:02 | 18:54:06 | 12h 48m 8s |
| 2025-Jul-20, Sunday | 06:06:14 | 12:30:06 | 18:53:58 | 12h 47m 44s |
| 2025-Jul-21, Monday | 06:06:30 | 12:30:09 | 18:53:48 | 12h 47m 18s |
| 2025-Jul-22, Tuesday | 06:06:45 | 12:30:11 | 18:53:37 | 12h 46m 52s |
| 2025-Jul-23, Wednesday | 06:07:00 | 12:30:13 | 18:53:25 | 12h 46m 25s |
| 2025-Jul-24, Thursday | 06:07:15 | 12:30:14 | 18:53:13 | 12h 45m 58s |
| 2025-Jul-25, Friday | 06:07:30 | 12:30:14 | 18:52:59 | 12h 45m 29s |
| 2025-Jul-26, Saturday | 06:07:44 | 12:30:14 | 18:52:45 | 12h 45m 1s |
| 2025-Jul-27, Sunday | 06:07:58 | 12:30:14 | 18:52:30 | 12h 44m 32s |
| 2025-Jul-28, Monday | 06:08:11 | 12:30:13 | 18:52:14 | 12h 44m 3s |
| 2025-Jul-29, Tuesday | 06:08:25 | 12:30:11 | 18:51:57 | 12h 43m 32s |
| 2025-Jul-30, Wednesday | 06:08:38 | 12:30:08 | 18:51:39 | 12h 43m 1s |
| 2025-Jul-31, Thursday | 06:08:51 | 12:30:05 | 18:51:20 | 12h 42m 29s |
Koulema on Niger map:
Cities in the same time zone Africa/Niamey
Niamey (Niamey), Maradi (Maradi), Zinder (Zinder), Agadez (Agadez), Tahoua (Tahoua), Arlit (Agadez), Birnin Konni (Tahoua), Dosso (Dosso), Gaya (Dosso), Diffa (Diffa), Ayorou (Tillabéri), Madaoua (Tahoua), Tillaberi (Tillabéri), Nguigmi (Diffa), Goure (Zinder), Soura Oubandawaki (Maradi), Gabo Goura (Tillabéri), May Wando Haoussa (Zinder), Katofou (Zinder), Toumfafi (Zinder), Kouabo (Zinder), Manzania (Zinder), Sassoumbouroum (Zinder), Goulcha Haoussa (Zinder), Garin Dan Damaou (Maradi), Na Salle (Maradi), Kafin Bak'a (Zinder), Mallam Fatori (Borno), Soura Janjouna Gata (Maradi), Kabawa (Maradi)
Largest Populated Areas in Niger
Niamey (Niamey), Maradi (Maradi), Zinder (Zinder), Agadez (Agadez), Tahoua (Tahoua), Arlit (Agadez), Birnin Konni (Tahoua), Dosso (Dosso), Gaya (Dosso), Diffa (Diffa), Ayorou (Tillabéri), Madaoua (Tahoua), Tillaberi (Tillabéri), Nguigmi (Diffa), Goure (Zinder), Angoal Dan Gourgou (Maradi), Gabo Goura (Tillabéri), Katofou (Zinder), Toumfafi (Zinder), Kouabo (Zinder), Manzania (Zinder), Sassoumbouroum (Zinder), Goulcha Haoussa (Zinder), Garin Dan Damaou (Maradi), Marke Haoussa (Zinder), Kabawa (Maradi), Soura Oubandawaki (Maradi), Soura Abou Bakar (Maradi), Dania Banza (Maradi), Soura Janjouna Gata (Maradi)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks