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).
Averages for Houston in September. September in Houston is the beginning of autumn. The temperatures dip after the extreme heat of the summer months with cool fronts causing rain, but the weather remains warm.he average daily temperature in this month drops compared to the summer months, to 30 C, with an average minimum temperature of 21 C. September also has an average expectation of 8 hours of sunshine per day throughout the month.