There are four seasons in a year: spring, summer, autumn (fall), and winter. Each season has its own distinct characteristics and weather patterns.

1. Spring: Spring typically begins in March and lasts until June. It is a season of renewal and growth, as plants and flowers start to bloom, and animals come out of hibernation. The weather during spring is usually mild, with temperatures gradually warming up. It is a time of transition from the cold winter to the warmer summer.

2. Summer: Summer starts in June and ends in September. It is the hottest season of the year, characterized by longer days and shorter nights. The weather is generally warm or hot, with high temperatures and occasional rain showers or thunderstorms. People often take vacations and enjoy outdoor activities like swimming, barbecues, and picnics during this season.

3. Autumn (Fall): Autumn begins in September and lasts until December. It is a season of change, as the leaves on trees change color and fall, and temperatures start to cool down. The weather becomes more mild and crisp, with cooler temperatures and shorter days. Harvest festivals and Halloween are often associated with this season.

4. Winter: Winter starts in December and ends in March. It is the coldest season of the year, characterized by shorter days and longer nights. The weather is often cold, with freezing temperatures, snow, and ice in many regions. Winter holidays like Christmas and New Year’s Eve are celebrated during this season, and people engage in activities like skiing, ice skating, and building snowmen.