What do you mean by rain and fog?

Rain fog refers to the mixture of rain and fog, which is a weather phenomenon with a certain concentration and consists of water droplets and water vapor. 、

Rain and fog usually appear at night or in the morning when the temperature is low. In the low temperature environment, because of the low boiling point of water, it is easier to form steam state. When water vapor meets condensation, it will form rain fog. When the temperature is low at night, the water vapor in the air will condense into water droplets, but the water droplets are very small, so they will appear in the form of fog and form rain fog.

Rain and fog are both wet and cool, making people feel warm and fresh, which is a pleasant weather phenomenon. When rain and fog form, the earth will become quiet and mysterious at night. In the middle of the night, breathing the fresh air in the rain and fog, feeling the tranquility of the earth, making people relaxed and satisfied.