Question

the sea breeze which blow from the sea keeps the coastal areas .....

Answer 1

in day the sea breeze which blow from the Sea to land keeps the coastal areas as low temperature.
in night the sea breeze beach bro from the Sea to land keeps the coastal areas as high temperature.

Answer 2

Wind from sea to the land is sea breeze. During the daytime, the land gets heated up due to hot sun rays and warms the “air above the land” quicker than the “air above the sea”. The “warm air above the land” is 'less dense' and creates a low-pressure area above the land.