On a clear night, the temperature typically drops more significantly due to the lack of cloud cover, which allows heat to escape into the atmosphere. In contrast, a cloudy night tends to retain heat, as clouds act like a blanket, insulating the surface and preventing rapid cooling. As a result, the temperature change on a clear night is generally greater than on a cloudy night.
On a cloudy night, the general air temperature tends to be warmer compared to a clear night. The cloud cover acts as an insulating layer, trapping heat radiating from the Earth's surface. This results in reduced temperature drops during the night, often leading to a more mild and stable atmosphere. Consequently, cloudy nights are typically associated with less temperature variation and a more comfortable feel compared to their clear counterparts.
During a clear night, as heat absorbed by the earth during the day seeps out, the atmosphere allows the heat to pass through. During a cloudy night, however, the clouds catch and retain the heat in the atmosphere.Clouds trap heat being reflected from the earthThe heat radiation lost from the earth gets reflected by the clouds back to the earth, warming it. Whereas on a clear night it just escapes into space.
Very stable
The sun warms the surface of the earth during the day. At night, especially a clear night, that heat rises from the earth into the atmosphere, lowering the temperature.
On clear nights, water vapor will condense and form dew as the temperature drops overnight. When the sun is shining again in the morning, some solar energy will be used to evaporate the dew. On a cloudy night, the clouds prevent the heat loss that leads to the normal overnight temperature drop, so dew does not form. Thus the morning after a cloudy night, all of the solar energy will contribute to air temperature since there is no dew to evaporate.
On a clear night, temperatures tend to drop more rapidly as heat escapes into the atmosphere. Cloudy nights act as a blanket, trapping some heat and causing temperatures to not drop as much as on clear nights. This can result in warmer temperatures on cloudy nights compared to clear nights.
On Earth on a clear night the temperature drops more than on a cloudy night why
On a cloudy night, the general air temperature tends to be warmer compared to a clear night. The cloud cover acts as an insulating layer, trapping heat radiating from the Earth's surface. This results in reduced temperature drops during the night, often leading to a more mild and stable atmosphere. Consequently, cloudy nights are typically associated with less temperature variation and a more comfortable feel compared to their clear counterparts.
During a clear night, heat from the surface of the Earth radiates out into space since there are no clouds to trap it. Clouds act as a blanket, trapping heat near the surface and preventing it from escaping, which leads to warmer temperatures on cloudy nights compared to clear nights.
Typically, nighttime air temperatures on a cloudy night are higher than they would be on a clear night. This is because the surface of the earth radiates back heat toward the sky. If the sky is clear, much heat can be lost. However, if it is cloudy, it can keep some of that heat back in. Making the temperatures warmer.
On a clear night. Clouds will prevent the heat that the earth has collected during the day because of the sun, to evaporate at night.
Dew forms on clear nights because the ground loses heat through radiation, causing temperatures to drop. As the temperature falls, moisture in the air condenses on surfaces when they cool below the dew point. Conversely, on cloudy nights, clouds act as an insulating layer, trapping heat and preventing the ground from cooling sufficiently for dew to form. This is why dew is more likely to occur on clear nights compared to cloudy ones.
On a clear night you can easily study the stars whereas on a cloudy night it is quite difficult.
On a cloudy night, temperatures tend to be warmer due to the cloud cover acting as an insulating layer, reflecting heat back towards the Earth's surface. Additionally, cloud cover can lead to increased humidity and a higher chance of precipitation compared to a clear night, which typically allows for cooler temperatures and drier air. Clear nights often provide better conditions for stargazing, while cloudy nights obscure the night sky.
because of the greenhouse effect
Dew drops form more rapidly on clear nights because the absence of clouds allows for greater heat loss from the Earth's surface through radiation. Without clouds to trap heat, the ground cools quickly, causing the temperature to drop to the dew point, where moisture in the air condenses into droplets. In contrast, cloudy nights retain some of the heat, preventing the surface temperature from dropping sufficiently to facilitate dew formation.
Both water vapor and clouds are great greenhouse gasses, they block the loss of heat into outer space (at night).