Sima Un in numbers
- Coordinates
- 16.5633, -15.2153
- Region
- Trarza
- Country
- Mauritania, Africa
- Capital
- Nouakchott — 188 km away
The clock on this page follows the local time of Sima Un, Trarza, Mauritania, in the Africa/Dakar zone (+0).
Sima Un, Mauritania
Friday, 6 November 2026
UTC+0 · Africa/Dakar
Local time in Sima Un
UTC+0 · no daylight saving time
Sima Un keeps Africa/Dakar clock_time.
Sunrise 7:02 AM Solar noon 12:46 PM Sunset 6:30 PM Daylight 11 h 28 min Night 12 h 32 min Civil twilight 6:39 AM – 6:52 PM
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Weather data by Open-Meteo, updated every 30 minutes.
The sky over Sima Un lightens at 7:02 AM and the sun sets at 6:30 PM. Daylight runs for 11 h 28 min today.
Sima Deux and Gourel Salde sit close to Sima Un and run on the same clock.
Sima Un is on Africa/Dakar time, which corresponds to UTC+0. Whether the area observes daylight saving: No.