Waves are formed by disturbance of particles of the medium. It may be longitudinal or mechanical. In mathematics and science, a wave is a disturbance that travels through space and time, usually accompanied by the transfer of energy.
Guide to Estes Park weather in September The average maximum daytime temperature in Estes Park in September is a comfortable 16Â°C (61Â°F). The average night-time temperature is usually a very cold -1Â°C (30Â°F).
By the time September comes to Prague, the summer tourist season has passed, and with it, the glut of tourists that choke Prague's attractions and fill its restaurants. September offers up a more subdued visit during the last bit of warmth of the season. September Weather. Average high: 66 degrees Fahrenheit; Average low: 47 degrees Fahrenheit