Mandevilla was formerly known as Dipladenia and is sometimes still sold under that name. You can buy mandevilla flowers in nurseries in the spring and summer or order flowers online. Choose a plant with plenty of flower buds -- a sure sign of a healthy plant.otanical Name: Mandevilla hybrids. Big, trumpet-shaped flowers cover mandevilla plant from spring through fall. The scrolled flower buds open to reveal red, white or pink petals with yellow throats or all-yellow blooms. This evergreen sub-shrub has vining stems densely covered with glossy, dark-green oval leaves.
Prague: Annual Weather Averages. July is the hottest month in Prague with an average temperature of 18Â°C (64Â°F) and the coldest is January at -1Â°C (30Â°F) with the most daily sunshine hours at 9 in June. The wettest month is May with an average of 69mm of rain.
The Czech Republic lies in a temperate climate zone with pleasantly mild summers and winters with only moderate amounts of precipitation. The average annual temperature ranges from 5.5 C (42 F) to 10 C (50 F), but temperatures are lower in the mountains.he average temperature in the summer varies between 23 C (73 F) and 29 C (84 F), and the average temperature in the winter varies between -11 C (12 F) and 0 C (32 F). The following table shows the long-term climatological normals in central Prague (Karlov) for the period of 1961â1990.