👉 A harmonogram is a type of graph that shows the variation in temperature and humidity over time. It is often used to represent the seasonal variations in climate conditions, such as hot days and cold nights. In a harmonogram, each point on the graph represents a specific temperature or humidity level at a given moment in time. The points are connected by lines representing the average temperature or humidity values for that period of time. This allows us to visualize how the temperature and humidity levels vary throughout the year.