Sunrise and Sunset times in Atar, Mauritania 
Atar
☁️ Low chance of a spectacular sunset.
Adrar, Mauritania
44 265 people
Current temperature 29 ° C 
Sunny
Today:
 Sunrise: 06:39:02
|
 Sunset: 18:56:59
|
Day Length: 12h 17m 57s
Time zone: Africa/Nouakchott, UTC 0 h.
Latitude: 20.5166, Longitude: -13.05
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:36:17 | 12:52:06 | 19:07:56 | 12h 31m 39s |
| 2025-Sep-02, Tuesday | 06:36:32 | 12:51:47 | 19:07:03 | 12h 30m 31s |
| 2025-Sep-03, Wednesday | 06:36:46 | 12:51:27 | 19:06:09 | 12h 29m 23s |
| 2025-Sep-04, Thursday | 06:37:00 | 12:51:08 | 19:05:15 | 12h 28m 15s |
| 2025-Sep-05, Friday | 06:37:14 | 12:50:48 | 19:04:21 | 12h 27m 7s |
| 2025-Sep-06, Saturday | 06:37:27 | 12:50:27 | 19:03:27 | 12h 26m 0s |
| 2025-Sep-07, Sunday | 06:37:41 | 12:50:07 | 19:02:32 | 12h 24m 51s |
| 2025-Sep-08, Monday | 06:37:55 | 12:49:46 | 19:01:37 | 12h 23m 42s |
| 2025-Sep-09, Tuesday | 06:38:08 | 12:49:25 | 19:00:42 | 12h 22m 34s |
| 2025-Sep-10, Wednesday | 06:38:22 | 12:49:04 | 18:59:47 | 12h 21m 25s |
| 2025-Sep-11, Thursday | 06:38:35 | 12:48:43 | 18:58:51 | 12h 20m 16s |
| 2025-Sep-12, Friday | 06:38:48 | 12:48:22 | 18:57:55 | 12h 19m 7s |
| 2025-Sep-13, Saturday | 06:39:02 | 12:48:01 | 18:56:59 | 12h 17m 57s |
| 2025-Sep-14, Sunday | 06:39:15 | 12:47:39 | 18:56:03 | 12h 16m 48s |
| 2025-Sep-15, Monday | 06:39:28 | 12:47:18 | 18:55:07 | 12h 15m 39s |
| 2025-Sep-16, Tuesday | 06:39:42 | 12:46:56 | 18:54:11 | 12h 14m 29s |
| 2025-Sep-17, Wednesday | 06:39:55 | 12:46:35 | 18:53:15 | 12h 13m 20s |
| 2025-Sep-18, Thursday | 06:40:08 | 12:46:13 | 18:52:18 | 12h 12m 10s |
| 2025-Sep-19, Friday | 06:40:22 | 12:45:52 | 18:51:22 | 12h 11m 0s |
| 2025-Sep-20, Saturday | 06:40:35 | 12:45:31 | 18:50:26 | 12h 9m 51s |
| 2025-Sep-21, Sunday | 06:40:49 | 12:45:09 | 18:49:30 | 12h 8m 41s |
| 2025-Sep-22, Monday | 06:41:03 | 12:44:48 | 18:48:34 | 12h 7m 31s |
| 2025-Sep-23, Tuesday | 06:41:17 | 12:44:27 | 18:47:38 | 12h 6m 21s |
| 2025-Sep-24, Wednesday | 06:41:31 | 12:44:06 | 18:46:42 | 12h 5m 11s |
| 2025-Sep-25, Thursday | 06:41:45 | 12:43:45 | 18:45:46 | 12h 4m 1s |
| 2025-Sep-26, Friday | 06:41:59 | 12:43:25 | 18:44:51 | 12h 2m 52s |
| 2025-Sep-27, Saturday | 06:42:14 | 12:43:04 | 18:43:55 | 12h 1m 41s |
| 2025-Sep-28, Sunday | 06:42:28 | 12:42:44 | 18:43:00 | 12h 0m 32s |
| 2025-Sep-29, Monday | 06:42:43 | 12:42:24 | 18:42:05 | 11h 59m 22s |
| 2025-Sep-30, Tuesday | 06:42:59 | 12:42:05 | 18:41:11 | 11h 58m 12s |
Day length in Atar during the year on the chart:
Atar on Mauritania map:
Locations 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)
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)
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