South Amboy in numbers
- Coordinates
- 40.4779, -74.2907
- Elevation
- 38 m above sea level
- Population
- 8 846
- Region
- New Jersey
- Country
- United States, North America
- Capital
- Washington, D.C. — 294 km away
Watch the current local time in South Amboy, New Jersey, United States, running on the America/New_York time zone (−5).
South Amboy, United States
Monday, 9 November 2026
UTC−5 · America/New_York
Local time in South Amboy
UTC−5 · no daylight saving time
Local time in South Amboy, New Jersey.
Sunrise 6:37 AM Solar noon 11:42 AM Sunset 4:47 PM Daylight 10 h 09 min Night 13 h 51 min Civil twilight 6:09 AM – 5:16 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.
The mail network in South Amboy covers 1 codes.
South Amboy is served by the America/New_York time zone, offset UTC−5. Daylight saving time applies: No.
Sunrise comes to South Amboy at 6:37 AM and sunset at 4:47 PM today. Together that makes 10 h 09 min of light.
For Mechanicsville and Crossmans near South Amboy, the clock reads the same.