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What causes abundant rainfall?

What causes abundant rainfall?

The global distribution of precipitation is influenced by the general circulation of the atmosphere, proximity to large bodies of water, and topography. Precipitation is most abundant where air rises, and least abundant where it sinks. It also tends to be greater near oceans and lakes, and in higher elevations.

What is abundant rainfall in the Philippines?

The mean annual rainfall of the Philippines varies from 965 to 4,064 millimeters annually. Baguio City, eastern Samar, and eastern Surigao receive the greatest amount of rainfall while the southern portion of Cotabato receives the least amount of rain.

Why does Philippines have a tropical climate?

The Philippines is considered a tropical country because it’s near the equator and it experiences wet and dry seasons only, unlike the other countries having 4 seasons due to its location. This is due to the equator’s near-constant exposure to sunlight all year long.

What is the main cause of rainfall in the wet season?

Rainfall in the wet season is mainly due to daytime heating, which leads to diurnal thunderstorm activity within a pre-existing moist airmass , so the rain mainly falls in late afternoon and early evening in savannah and monsoon regions.

Which season is most rainy?

Spring is the rainiest season of the year as measured by the number of days with precipitation. During spring, the best precipitation dynamics of winter and summer converge. In the upper atmosphere, jet streams remain strong and the air holds on to some winter chill.

What is an El Nino effect?

El Nino is a climate pattern that describes the unusual warming of surface waters in the eastern Pacific Ocean. El Niño has an impact on ocean temperatures, the speed and strength of ocean currents, the health of coastal fisheries, and local weather from Australia to South America and beyond.

What kind of climate does the Philippines have?

The Philippines has five types of climates: tropical rainforest, tropical monsoon, tropical savanna, humid subtropical and oceanic (both are in higher-altitude areas) characterized by relatively high temperature, oppressive humidity and plenty of rainfall.

When does the rain start in the Philippines?

Climate of the Philippines. Evening thunderstorms bringing rain over the Philippines is common from March to October.

Why is the humidity so high in the Philippines?

The first may be considered as general causes of the great humidity, which is generally observed in all the islands throughout the year. The last two may influence the different degree of humidity for the different months of the year and for the different regions of the archipelago.

When does the monsoon come to the Philippines?

The southwest monsoon blows in from the equatorial Pacific, bringing excessive rainfall and gusty winds to the Philippines from June to November. During this season, deadly typhoons (the Eastern Hemisphere’s equivalent of hurricanes) can make landfall.