Autumn falls between summer and winter.
During summer season, temperature increases. Weather becomes warm. If the temperature spikes too high, it brings heat waves or drought. Forest fires become more frequent too.
Winter season brings cold wind and chills living organisms. It brings cold rains and in other areas ice in the form of snow. Leaves will fall and tree branches become bare. Animals migrate to warmer weather and some change its appearance to adapt to the change in temperature.
Autumn is the season where summer season dies down and winter season rise up.