Sunrise and Sunset times in Atar, Mauritania 
Atar
Adrar
Time zone: Africa/Nouakchott, UTC 0 h.
Latitude: 20.5166, Longitude: -13.05
44 265 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 06:11:08 | 12:50:06 | 19:29:04 | 13h 17m 56s |
| 2025-Jun-02, Monday | 06:11:04 | 12:50:16 | 19:29:27 | 13h 18m 23s |
| 2025-Jun-03, Tuesday | 06:11:00 | 12:50:25 | 19:29:51 | 13h 18m 51s |
| 2025-Jun-04, Wednesday | 06:10:58 | 12:50:36 | 19:30:13 | 13h 19m 15s |
| 2025-Jun-05, Thursday | 06:10:57 | 12:50:46 | 19:30:36 | 13h 19m 39s |
| 2025-Jun-06, Friday | 06:10:57 | 12:50:57 | 19:30:58 | 13h 20m 1s |
| 2025-Jun-07, Saturday | 06:10:57 | 12:51:09 | 19:31:20 | 13h 20m 23s |
| 2025-Jun-08, Sunday | 06:10:59 | 12:51:20 | 19:31:41 | 13h 20m 42s |
| 2025-Jun-09, Monday | 06:11:02 | 12:51:32 | 19:32:02 | 13h 21m 0s |
| 2025-Jun-10, Tuesday | 06:11:06 | 12:51:44 | 19:32:22 | 13h 21m 16s |
| 2025-Jun-11, Wednesday | 06:11:10 | 12:51:56 | 19:32:42 | 13h 21m 32s |
| 2025-Jun-12, Thursday | 06:11:16 | 12:52:08 | 19:33:01 | 13h 21m 45s |
| 2025-Jun-13, Friday | 06:11:22 | 12:52:21 | 19:33:20 | 13h 21m 58s |
| 2025-Jun-14, Saturday | 06:11:30 | 12:52:34 | 19:33:38 | 13h 22m 8s |
| 2025-Jun-15, Sunday | 06:11:38 | 12:52:46 | 19:33:55 | 13h 22m 17s |
| 2025-Jun-16, Monday | 06:11:47 | 12:52:59 | 19:34:12 | 13h 22m 25s |
| 2025-Jun-17, Tuesday | 06:11:57 | 12:53:12 | 19:34:28 | 13h 22m 31s |
| 2025-Jun-18, Wednesday | 06:12:08 | 12:53:25 | 19:34:43 | 13h 22m 35s |
| 2025-Jun-19, Thursday | 06:12:19 | 12:53:39 | 19:34:58 | 13h 22m 39s |
| 2025-Jun-20, Friday | 06:12:32 | 12:53:52 | 19:35:12 | 13h 22m 40s |
| 2025-Jun-21, Saturday | 06:12:45 | 12:54:05 | 19:35:25 | 13h 22m 40s |
| 2025-Jun-22, Sunday | 06:12:58 | 12:54:18 | 19:35:37 | 13h 22m 39s |
| 2025-Jun-23, Monday | 06:13:13 | 12:54:31 | 19:35:49 | 13h 22m 36s |
| 2025-Jun-24, Tuesday | 06:13:28 | 12:54:44 | 19:35:59 | 13h 22m 31s |
| 2025-Jun-25, Wednesday | 06:13:44 | 12:54:56 | 19:36:09 | 13h 22m 25s |
| 2025-Jun-26, Thursday | 06:14:00 | 12:55:09 | 19:36:18 | 13h 22m 18s |
| 2025-Jun-27, Friday | 06:14:17 | 12:55:21 | 19:36:26 | 13h 22m 9s |
| 2025-Jun-28, Saturday | 06:14:34 | 12:55:34 | 19:36:33 | 13h 21m 59s |
| 2025-Jun-29, Sunday | 06:14:52 | 12:55:46 | 19:36:39 | 13h 21m 47s |
| 2025-Jun-30, Monday | 06:15:11 | 12:55:58 | 19:36:44 | 13h 21m 33s |
Atar on Mauritania map:
Cities in the same time zone Africa/Nouakchott
Nouakchott , Nema (Hodh ech Chargui), Nouadhibou (Dakhlet Nouadhibou), Kiffa (Assaba), Zouerate (Tiris Zemmour), Rosso (Trarza), Kobilo (Matam), Tidjikja (Tagant), Boutilimit (Trarza), Bogue (Brakna), Aleg (Brakna), Aioun (Hodh el Gharbi), Selibaby (Guidimaka), Akjoujt (Inchiri), Seyyene (Gorgol), Dioude Dieri (Brakna), Vane Vane (Brakna), Gourdiouma (Gorgol), Tevragh Zeina (Nouakchott Ouest), Dar Naim (Nouakchott Nord), Arafat (Nouakchott Sud), Belnabe (Gorgol), Kaedi (Gorgol), Pempediel (Gorgol), Feralla (Brakna), Bababe (Brakna), Dabai Saliou (Guidimaka), Dabbe (Brakna), Dawalel (Brakna), Mbagne (Brakna)
Largest Populated Areas in Mauritania
Nouakchott , Nema (Hodh ech Chargui), Nouadhibou (Dakhlet Nouadhibou), Kiffa (Assaba), Zouerate (Tiris Zemmour), Rosso (Trarza), Tidjikja (Tagant), Boutilimit (Trarza), Bogue (Brakna), Aleg (Brakna), Aioun (Hodh el Gharbi), Selibaby (Guidimaka), Akjoujt (Inchiri), Pempediel (Gorgol), La Batterie , Cansado (Dakhlet Nouadhibou), Tevragh Zeina (Nouakchott Ouest), Dar Naim (Nouakchott Nord), Arafat (Nouakchott Sud), Mbagne (Brakna), Kaedi (Gorgol), Dioude Dieri (Brakna), Vane Vane (Brakna), Gourdiouma (Gorgol), Belnabe (Gorgol), Dabai Saliou (Guidimaka), Seyyene (Gorgol), Ksar (Nouakchott Ouest), Bababe (Brakna), Feralla (Brakna)
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