What impact does cloud cover have on temperature?

Cloud cover can significantly influence temperature by acting as an insulating layer in the atmosphere. When clouds are present, they can reflect some of the incoming solar radiation, preventing it from reaching the surface and leading to cooler temperatures during the day. Additionally, clouds trap outgoing infrared radiation from the earth's surface at night, which helps keep temperatures relatively warmer.

Therefore, the correct understanding of how cloud cover impacts temperature aligns with the idea that it does not have a neutral effect; rather, it actively modifies temperature by both reflecting radiation and providing insulation. This dynamic makes the assertion that cloud cover has no effect on temperature inaccurate, as the presence of clouds is known to contribute to fluctuations in temperature.