Hats are a piece of material worn on the head to provide warmth to the wearer's head or Hats may be worn for aesthetic reasons as a fashion accessory.
About Summer:
Summer is the warmest period of the four seasons and is characterized by abundant sunshine, very little precipitation and warm to hot weather. Summer occurs between spring and fall during June, July, and August in the northern hemisphere, and during December, January, and February in the Southern hemisphere.