South Beach: Weather Forecast. The warmest day over the next 7 days in South Beach is forecast to be 19th April at 29Â°C (84Â°F) and the warmest night on 14th April at 21Â°C (70Â°F). The average temperature over the next 7 days is forecast to be 27Â°C (81Â°F) and there will be 6 days of sunshine . The average for April is 0Â°C (0Â°F) in South Beach.
The southward-flowing Paraguay River, the nation's most important waterway, divides the two sections; this river, which for a long time was Paraguay's principal contact with the outside world, rises in southwestern Brazil and extends for a total length of 2,549 km (1,584 mi).
Uruguay is the smallest Spanish-speaking nation in South America with a land area of 173,620 km 2 (67,035 sq mi) and a water area of 2,600 km 2 (1,004 sq mi).