The 39th parallel south is a circle of latitude that is 39 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America.

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39°

39th parallel south

Daylight along the 39th parallel south falls under 10 hours a day starting on 17 May and returns to over ten hours a day beginning 29 July. Crops and other plant growth is considerably slowed during this period of reduced sunlight.

Starting at the Prime Meridian and heading eastwards, the parallel 39° south passes through:

More information Co-ordinates, Country, territory or ocean ...

Co-ordinates	Country, territory or ocean	Notes
39°0′S 0°0′E	Atlantic Ocean
39°0′S 20°0′E	Indian Ocean	Passing just south of Île Saint-Paul,  French Southern and Antarctic Lands
39°0′S 143°30′E	Indian Ocean	Bass Strait
39°0′S 146°15′E	Australia	Victoria - Wilsons Promontory
39°0′S 146°27′E	Pacific Ocean	Tasman Sea
39°0′S 174°10′E	New Zealand	Taranaki region – passing through Waitara Manawatu-Whanganui region Waikato region – passing just south of Turangi Bay of Plenty region – for about 2 km (1.2 mi) Hawke's Bay region
39°0′S 177°53′E	Pacific Ocean
39°0′S 73°19′W	Chile	Araucanía Region – passing through Teodoro Schmidt and Sollipulli Volcano
39°0′S 71°28′W	Argentina	Neuquén Province Río Negro Province – passing through General Roca (at 39°0′S 67°35′W) La Pampa Province Buenos Aires Province – passing through Bahía Blanca (at 39°0′S 62°09′W)
39°0′S 62°0′W	Atlantic Ocean

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