Rain is water droplets that have condensed from atmospheric water vapor and then fall under gravity. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the Earth.
Sunny weather days are days when there are very little or no clouds in the sky. We usually experience more sunny days in the summer when the days are warmer. This is the reason we enjoy spending more time outside in the summer.
In meteorology, like all sciences, these basic terms have a specific definition: Cloudy: 90-100% sky covered. Mostly cloudy: 70-80% sky covered. Partly Cloudy/Partly Sunny: 30-60% sky covered.
