Surface temperature? The temperature of the surface of the Moon varies between night and day - and when the Apollo missions were on the Moon, they landed in the early lunar morning - for several reasons. One was the thermal load on the LM was easier to handle early in the lunar morning, because the soil hadn't been heated up, and was quite cold.
Another reason to land in the early lunar morning was the lighting of the surface. Seeing craters and boulders and ground features was easier when the sun was low, and everything casts shadows. If they had landed with the sun high in the sky, it would have been quite difficult to land safely.
Less IR from the surface to heat the LM.
Hoax believers tend to think the entire surface heats up to the max in seconds, once the sun is up. Of course it does not. The maximum temperature of the surface of the Moon is around 107 C. On equator. At HIGH NOON. Not 5 days before. When the Apollo misisons landed.