falltíma

Falltíma, also known as autumn, is the season that follows summer and precedes winter. It is characterized by a gradual cooling of the weather, the shedding of leaves from deciduous trees, and the harvest of crops. The term "falltíma" is derived from the Old Norse word "fall," which means "to fall," referring to the falling of leaves.

In the Northern Hemisphere, falltíma typically begins in September and ends in November. In the Southern Hemisphere, it occurs from March to May. The exact dates can vary depending on the region and the specific definition used, such as the meteorological or astronomical definition.

During falltíma, the days become shorter and the nights longer, leading to a decrease in daylight hours. This change in daylight is due to the Earth's axial tilt, which causes the sun's rays to strike the Earth at a more oblique angle, resulting in less direct sunlight.

The colors of falltíma are often associated with the vibrant hues of leaves changing from green to red, orange, and yellow. This phenomenon is caused by the breakdown of chlorophyll in the leaves, revealing the underlying pigments.

Falltíma is also a time for various cultural and agricultural activities. In many cultures, it is a season of celebration and harvest, with festivals and traditions marking the end of the growing season. In agriculture, it is a time for preparing for the winter and planning for the next growing season.