Do homes increase in temperature due to solar gain with curtains open if it's overcast?
In other words, Does having curtains closed reduce the temperature of the home on an overcast day?
In other words, Does an overcast day prevent the warming effect of the sun hitting a homes window and raising it's temperature?
In other words, Closing the curtains on a sunny clearly keeps a room cooler. Does closing the curtains on an overcast day have the same effect? Why?
Thank you for your time.