Why do wet clothes do not dry easily on a rainy day?
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Solution
In a rainy day, the humidity level in the atmosphere is already high. As a result, it will be quite difficult for the moisture associated with wet clothes to change into vapours. Therefore, they will remain wet. As the rate of evaporation decreases.
Humidity is a measure of the amount of water vapour in the air.
Evaporation happens when a liquid turns into a gas. It can be easily visualized when rain puddles disappear on a hot day or when wet clothes dry in the sunlight. In these examples, the liquid water is not actually vanishing, it is evaporating into a gas, called water vapour.