1. Latitude or distance from the equator – Temperatures drop the further an area is from the equator due to the curvature of the earth . In areas closer to the poles, sunlight has a larger area of atmosphere to pass through and the sun is at a lower angle in the sky.
Why does temperature vary with latitude?
Since the shape of the Earth is spherical, the angle of incidence of Sun’s rays is not the same in every part on the Earth’s surface. Along with the spherical shape, the revolution of the Earth around the Sun leads to gradual decrease in temperature with an increase in latitudes.
How does temperature change in relation to the latitude?
Temperature is inversely proportional to latitude . ... Temperature is inversely related to latitude. As latitude increases, the temperature falls, and vice versa. Generally, around the world, it gets warmer towards the equator and cooler towards the poles.
Why does temperature change as latitude increases or decreases?
Latitude and Temperature
Temperature changes with latitude (Figure below). At the equator, the Sun’s rays are most direct. ... At higher latitudes, the Sun’s rays are less direct. The farther an area is from the equator, the lower its temperature .
Why does temperature change in one location or a day to another?
Daily air temperatures at Earth’s surface are controlled by the incoming and outgoing energy. During the day, the air temperature increases as energy gains exceed the energy lost from Earth’s surface . Throughout the night, the air temperature decreases as Earth’s surface loses more energy than it receives.
Which city has the highest or hottest temperature?
Currently, the highest officially registered temperature is 56.7C (134F), recorded in California’s Death Valley back in 1913.
What is the relationship between altitude and temperature of place?
As we go up or our altitude increases, temperature falls. The rate of decrease of temperature is 6.5 degrees C for each 1 km altitude change . This can also be written as 3.6 degree F for every 1000 ft increase in altitude.
Does latitude Affect climate?
There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles . There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns.
Does longitude and latitude affect climate?
The most common way to locate points on the surface of the Earth is by using lines on a map or globe called lines of latitude and longitude . ... Latitude has a big effect on climate because latitude controls how much solar energy a location receives.
How does day length change with latitude?
At latitude 0° (the Equator) day length will be approximately 12 hours . Areas on the Equator have a constant 12 hours of day light all year round. As latitude increases to 80° (polar circles – north or south) day length can be seen to increase to 24 hours or decrease to zero (depending on time of year).
How does latitude affect weather?
Latitude or distance from the equator – Temperatures drop the further an area is from the equator due to the curvature of the earth. ... As a result, more energy is lost and temperatures are cooler.
What is the effect of latitude on temperature class 9?
Since the Earth is spherical in shape, all parts of the Earth do not receive equal sunlight. As the lower latitudes or the equatorial regions receive maximum sunlight, temperatures are high . The higher latitudes receive the slanting rays of the Sun and hence temperatures are low.
Why are low altitude areas hot?
Air at higher altitude is under less pressure than air at lower altitude because there is less weight of air above it, so it expands (and cools), while air at lower altitude is under more pressure so it contracts (and heats up).
What time of day is temperature the highest?
Answer: The hottest time of the day is around 3 p.m. Heat continues building up after noon, when the sun is highest in the sky, as long as more heat is arriving at the earth than leaving. By 3 p.m. or so, the sun is low enough in the sky for outgoing heat to be greater than incoming.
At what time of day is surface temperature highest and lowest?
Looking at the graph, the highest temperature is at around 2230 UTC or 4:30 (1630) in the afternoon, local standard time. The lowest temperature is around 7 in the morning local standard time . Did you expect the temperature to be warmest at noon, when the sun is highest in the sky? Many people do.
What causes the temperature to change?
Earth’s temperature depends on the balance between energy entering and leaving the planet’s system. ... Variations in the sun’s energy reaching Earth. Changes in the reflectivity of Earth’s atmosphere and surface. Changes in the greenhouse effect , which affects the amount of heat retained by Earth’s atmosphere.
