Why does it rain a lot in the tropics?

Asked by: Stephanie Adams

The tropics receive a great amount of direct solar energy, which produces more evaporation than higher latitudes. The warm, moist air rises, condenses into clouds and thunderstorms, and falls back to earth as precipitation. More evaporation results in more precipitation.

Do the tropics get a lot of rain?

Although there is some heavy rain outside the Tropics, mainly over the western North Pacific and North Atlantic, it is clear that all of the really wet parts of the Earth are in the Tropics. Much of this rain in the Tropics falls in intense thunderstorms.

Why are the tropics hot and rainy?

Heat, Moisture, Clouds and Rain
As the sun shines strongly on the tropics — particularly on the warm oceans which have an effectively infinite amount of water to evaporate into the air — the overlying atmosphere becomes very humid.

Why do tropical rainforests have so much rain?

Since tropical rainforests have so many plants, there’s a ton of transpiration. When you get that much water vapor hovering over rainforests, it’s bound to rain a lot. The phenomenon can actually be observed as people are cutting down the Amazon.
Apr 2, 2018

Why is there a lot of rain on the equator?

Areas near the equator receive high rainfall amounts because constant solar heating produces intense heating, large-scale evaporation, moist rising air that cools with altitude and forms convectional rainfall. In addition, air masses converge here which results in heavy rainfall.
Mar 22, 2021

Why does it rain more in the Southern Hemisphere?

And we’ve found that it’s the ocean circulation.” The study was based on data from NASA’s Clouds and Earth’s Radiant Energy System, or CERES. Researchers found that the Southern hemisphere gets more sunlight, which ideally should have made the hemisphere the wetter one.
Oct 21, 2013

What are the rainfall characteristics of the tropics?

Tropical rainforest climates have high temperatures: the yearly average temperature is normally between 21 °C to 30 °C ( 70 °F to 85 °F ). The precipitation can reach over 100 inches a year.

Why are the rain welcome in tropical countries?

This solar radiation generates large amounts of heat near the equator providing tropical regions with higher temperatures than most other regions on Earth. … The dynamics that provide the tropics with the rain belt are founded on the principle that warmer air is able to retain more moisture than colder air.
Sep 27, 2020

Does it rain everyday on equator?

It is a common fact that equatorial regions receives highest rainfall (to the tune of 4000 mm in a year). What are the scientific reasons to this fact of nature? Raining occurs everyday or every alternate day over equatorial region making it wettest on earth, resulting them at an average 22 days wet in a month.
Jan 19, 2016

Why is it hotter closer to the equator?

Because the sun’s rays hit the earth’s surface at a higher angle at the equator.