Southdown in numbers
- Coordinates
- 29.5869, -90.7390
- Elevation
- 2 m above sea level
- Region
- Louisiana
- Country
- United States, North America
- Capital
- Washington, D.C. — 1627 km away
- Same name
- 5 more places in the world share this name
See the local time in Southdown, Louisiana, United States right now, measured in the America/Chicago time zone (−6).
Southdown, United States
Sunday, 8 November 2026
UTC−6 · America/Chicago
Local time in Southdown
UTC−6 · no daylight saving time
Southdown keeps America/Chicago clock_time.
Sunrise 6:23 AM Solar noon 11:48 AM Sunset 5:13 PM Daylight 10 h 50 min Night 13 h 10 min Civil twilight 5:58 AM – 5:38 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Southdown accounts for 5 postal codes.
Southdown reads its time from America/Chicago, placed at UTC−6. Whether daylight saving time is observed: No.
Sunrise in Southdown is at 6:23 AM today, and sunset comes at 5:13 PM. Daylight lasts 10 h 50 min.
Argyle and Houma, both nearby, hold the same time as Southdown.