November
Definition
In astronomy, November is the month when the sun reaches its southernmost point in the sky, marking the beginning of winter in the Northern Hemisphere and summer in the Southern Hemisphere.
The average temperature in the Northern Hemisphere drops by about 10 degrees Fahrenheit (5.6 degrees Celsius) in November. The days also get shorter by about 5 hours.
In the Southern Hemisphere, the average temperature rises by about 10 degrees Fahrenheit (5.6 degrees Celsius) in November. The days also get longer by about 5 hours.
November is also a time for meteor showers. The Leonids meteor shower peaks in November, with up to 15 meteors per hour visible.
How can the word be used?
The word "November" is related to the words "nine" and "novena.".
Different forms of the word
Noun: The 11th month of the year in the Gregorian and Julian calendars.
Adjective: Relating to November.
Etymology
The word "November" comes from the Latin word "novem," which means "nine." This is because November was the ninth month of the Roman year, which began in March.
The word "November" was first used in English in the 8th century. It was used to refer to the ninth month of the year.
Question
What months come before and after November?
AQA Science Exam Question and Answer
Question:
Describe the factors that contribute to the changing weather patterns in the Northern Hemisphere during the month of November.
Answer:
The month of November in the Northern Hemisphere brings about significant changes in weather patterns due to various interconnected factors.
One key contributor is the axial tilt of the Earth. By November, the Northern Hemisphere is tilting away from the Sun, resulting in shorter daylight hours and less direct sunlight. This decrease in solar energy leads to cooler temperatures, especially in regions farther from the Equator.
Another influential factor is the transition between seasons. November marks the transition from autumn to winter, characterized by falling leaves, lower temperatures, and the potential for early snowfall. This change is driven by the Earth's orbit around the Sun and its axial tilt, causing a shift in the angle at which sunlight reaches different parts of the hemisphere.
Ocean currents also play a role. Cold air masses from the Arctic start to move southward, affecting the temperature and humidity levels. These air masses interact with warmer ocean currents, leading to the formation of weather systems such as storms and frontal boundaries.
Furthermore, November often sees the establishment of high-pressure systems over certain areas, leading to clear skies and calm weather. However, these high-pressure systems can also trap cold air and lead to temperature inversions, where warmer air sits above cooler air, potentially causing fog and air pollution.