The strength of breeze is greater on warm days, but may be weaker under cloudy conditions. It is called a Sea Breeze. The basic cause of the air flow lies in the different rate of heating of the land and sea surfaces when exposed to solar radiation. As we know that land and water do not absorb energy in the same way. They heat and cool at different rates.
Water takes longer to heat up than the land.
Even though the same amount of sunlight hits both the land and water, the land becomes hot much faster than the water. The water does not cool as fast as the land areas. During the day, the land becomes warmer than the sea. The warm air rises and air pressure becomes lower over the land than over the sea. Air then blows from sea to land as a Sea Breeze.