Question

we see fog इन विंटर व्हाय ​

Answer 1

Explanation:

 Fog tends to only occur in the winter months as it is caused by the cooling of the land overnight and the thermal radiation then cooling the air close to the surface. ... Evaporation fog can cause frost and happens when cold air passes over warmer water and moist land.

Answer 2

Fog is simply when clouds form at zero altitude above ground level. This is more likely to happen at times of high pressure in winter as wind speeds are so low that the fog cannot clear. The broad answer to your question is that on a clear winter’s night the ground cools substantially, cooling the air in immediate contact with it so it reaches the dewpoint - the temperature at which water vapour in the air condenses into tiny droplets. The air above the surface-cloud layer (i.e. fog) is slightly warmer. This is called an inversion.