Sunrise and Sunset times in Koufoli, Congo (Brazzaville) 
Koufoli
Kouilou
Time zone: Africa/Brazzaville, UTC 1 h.
Latitude: -4.6833, Longitude: 11.85
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 06:14:27 | 12:10:29 | 18:06:31 | 11h 52m 4s |
| 2025-Jun-02, Monday | 06:14:40 | 12:10:39 | 18:06:38 | 11h 51m 58s |
| 2025-Jun-03, Tuesday | 06:14:52 | 12:10:49 | 18:06:45 | 11h 51m 53s |
| 2025-Jun-04, Wednesday | 06:15:05 | 12:10:59 | 18:06:53 | 11h 51m 48s |
| 2025-Jun-05, Thursday | 06:15:18 | 12:11:10 | 18:07:01 | 11h 51m 43s |
| 2025-Jun-06, Friday | 06:15:31 | 12:11:21 | 18:07:10 | 11h 51m 39s |
| 2025-Jun-07, Saturday | 06:15:44 | 12:11:32 | 18:07:19 | 11h 51m 35s |
| 2025-Jun-08, Sunday | 06:15:58 | 12:11:43 | 18:07:29 | 11h 51m 31s |
| 2025-Jun-09, Monday | 06:16:11 | 12:11:55 | 18:07:39 | 11h 51m 28s |
| 2025-Jun-10, Tuesday | 06:16:25 | 12:12:07 | 18:07:49 | 11h 51m 24s |
| 2025-Jun-11, Wednesday | 06:16:39 | 12:12:19 | 18:08:00 | 11h 51m 21s |
| 2025-Jun-12, Thursday | 06:16:52 | 12:12:32 | 18:08:11 | 11h 51m 19s |
| 2025-Jun-13, Friday | 06:17:06 | 12:12:44 | 18:08:22 | 11h 51m 16s |
| 2025-Jun-14, Saturday | 06:17:20 | 12:12:57 | 18:08:34 | 11h 51m 14s |
| 2025-Jun-15, Sunday | 06:17:34 | 12:13:10 | 18:08:46 | 11h 51m 12s |
| 2025-Jun-16, Monday | 06:17:47 | 12:13:23 | 18:08:58 | 11h 51m 11s |
| 2025-Jun-17, Tuesday | 06:18:01 | 12:13:36 | 18:09:10 | 11h 51m 9s |
| 2025-Jun-18, Wednesday | 06:18:14 | 12:13:49 | 18:09:23 | 11h 51m 9s |
| 2025-Jun-19, Thursday | 06:18:28 | 12:14:02 | 18:09:35 | 11h 51m 7s |
| 2025-Jun-20, Friday | 06:18:41 | 12:14:15 | 18:09:48 | 11h 51m 7s |
| 2025-Jun-21, Saturday | 06:18:54 | 12:14:28 | 18:10:01 | 11h 51m 7s |
| 2025-Jun-22, Sunday | 06:19:07 | 12:14:41 | 18:10:15 | 11h 51m 8s |
| 2025-Jun-23, Monday | 06:19:20 | 12:14:54 | 18:10:28 | 11h 51m 8s |
| 2025-Jun-24, Tuesday | 06:19:32 | 12:15:07 | 18:10:41 | 11h 51m 9s |
| 2025-Jun-25, Wednesday | 06:19:44 | 12:15:19 | 18:10:54 | 11h 51m 10s |
| 2025-Jun-26, Thursday | 06:19:56 | 12:15:32 | 18:11:08 | 11h 51m 12s |
| 2025-Jun-27, Friday | 06:20:08 | 12:15:45 | 18:11:21 | 11h 51m 13s |
| 2025-Jun-28, Saturday | 06:20:19 | 12:15:57 | 18:11:34 | 11h 51m 15s |
| 2025-Jun-29, Sunday | 06:20:30 | 12:16:09 | 18:11:48 | 11h 51m 18s |
| 2025-Jun-30, Monday | 06:20:41 | 12:16:21 | 18:12:01 | 11h 51m 20s |
Koufoli on Congo (Brazzaville) map:
Cities in the same time zone Africa/Brazzaville
Brazzaville (Brazzaville), Pointe-Noire (Pointe-Noire), Dolisie (Niari), Kayes (Bouenza), Owando (Cuvette), Mossendjo (Niari), Ouesso (Sangha), Sibiti (Lékoumou), Madingou (Bouenza), Gamboma (Plateaux), Impfondo (Likouala), Kinkala (Pool), Makoua (Cuvette), Ewo (Cuvette-Ouest), Djambala (Plateaux), Tchimbanmba (Kouilou), Binza (Kinshasa), Panga (Kouilou), Kangala (Kouilou), Toukakata (Kouilou), Toukakata (Kouilou), Louessi (Kouilou), Malueka (Kinshasa), Lemba (Kouilou), Matadi (Kinshasa), Mbudi (Kinshasa), Kinsuka (Kinshasa), Tililou (Kouilou), Ozone (Kinshasa), Lutendele (Kinshasa)
Largest Populated Areas in Congo (Brazzaville)
Brazzaville (Brazzaville), Pointe-Noire (Pointe-Noire), Dolisie (Niari), Kayes (Bouenza), Owando (Cuvette), Mossendjo (Niari), Ouesso (Sangha), Sibiti (Lékoumou), Madingou (Bouenza), Gamboma (Plateaux), Impfondo (Likouala), Kinkala (Pool), Boloso (Sangha), Makoua (Cuvette), Ewo (Cuvette-Ouest), Djambala (Plateaux), Cote-Mateve (Kouilou), Djeno (Kouilou), Tchiniambi (Kouilou), Tchimbanmbouka (Kouilou), Tchimbanmba (Kouilou), Tchimagni (Kouilou), Tie-Tie (Kouilou), Manga-Fili (Kouilou), Panga (Kouilou), Lemba (Kouilou), Mbota (Kouilou), Toukakata (Kouilou), Monco-Poukou (Kouilou), Toukakata (Kouilou)
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