Humidity and dew point are two of the most important factors that influence the weather. Humidity is the amount of water vapour in the air, while dew point is the temperature at which the air is saturated with water vapour. When the humidity is high, the air is more saturated with water vapour and when the dew point is high, the air is saturated with water vapour at a higher temperature.
The two terms are often confused, but they are actually different. Humidity is a measure of the amount of water vapour in the air, while dew point is the temperature at which the air is saturated with water vapour. When the humidity level is high, the air is saturated with water vapour and it is more likely to precipitate. On the other hand, when the dew point is high, the air is saturated with water vapour at a higher temperature. This means that the air is more likely to precipitate at a higher temperature.