The reason why the temperature difference between day and night in inland areas is larger than that in coastal areas
In coastal areas, there is a lot of water; Inland areas have less water and more gravel. Because of the large specific heat capacity of water, in a day, water with the same quality absorbs the same heat as sand and gravel, and the temperature of water rises less. At night, the same heat is released, and the water temperature drops less, making the temperature difference between day and night in coastal areas small.
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The temperature difference between day and night refers to the difference between daytime temperature and nighttime temperature, which is influenced by geographical location, climate type and season. The change of temperature difference between day and night has an important influence on the change of surface temperature.
The temperature difference between day and night is influenced by many factors, including geographical location, climate type and season. Because the surface is affected by sunshine, the surface temperature will change with the change of sunrise and sunset, and it will be affected by the temperature difference between day and night. For example, in mild seasons, the surface temperature changes greatly day and night, and the temperature at night is much lower than during the day.
Climate types also affect the temperature difference between day and night. For example, the temperature difference between day and night in tropical areas is smaller than that in temperate areas, because the weather in tropical areas is relatively stable, and the difference between daytime temperature and nighttime temperature will not be too great.
Seasons also affect the temperature difference between day and night. The temperature in the four seasons will change greatly, which will lead to the temperature difference between day and night will also change. For example, the temperature difference between day and night in summer will be greater than that in winter, because the temperature in summer will be much higher than that in winter.
The temperature difference between day and night will affect the surface temperature, thus affecting the natural environment and human activities. Excessive temperature difference between day and night will lead to unbalanced thermodynamic balance, which will affect the growth and development of organisms and cause various disasters, such as drought and flood. Therefore, the change of temperature difference between day and night is an important environmental problem, which must be paid attention to.
Wang Tianqi, a meteorologist from China Weather Network, said that April is the season with large temperature difference between day and night, and the temperature difference in about a quarter of China reaches the maximum value in a year at this time, especially in the north. In April, the northern region began to heat up rapidly, with less rain and snow, and it was often sunny and cloudy during the day and night.
Clouds are like quilts on the ground, which can block the entry of solar radiation during the day and the emission of ground radiation at night. "Partial cloudy means that the temperature rises rapidly during the day and cools down at night, making it easy to spend two seasons.