What type of rainfall does Chennai have?

Chennai formaly known as madras has a tropical wet and dry climate. The hottest part of the year is late May to early June. Because of the cities proximity to the equator there are no extreme variations in temperature. The average annual rainfall is around 140 cm (55 in).

Which type of rainfall occurs in Chennai?

The city gets most of its seasonal rainfall from the north-east monsoon winds, from mid-September to mid-December. Cyclones in the Bay of Bengal sometimes hit the city. Highest annual rainfall recorded is 2,570 mm in 2005.

What type of monsoon does Chennai have?

Southwest Monsoon season. The period June to September is referred to as the ‘Southwest Monsoon’ period. Southwest Monsoon period is the principal rainy season for the Indian subcontinent. This is the summer monsoon period where the southwest monsoon holds away over the country.

What type of rainfall occurs in Tamil Nadu?

The state has three distinct periods of rainfall: advanced rainfall; rainfall from the tropical cyclones emerging in the neighbourhood of the Andaman Islands during the Retreat of Monsoons(October–November): and the North-East monsoon during the months of October–December, with dominant northeast monsoon winds from the …

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What kind of climate does Chennai have and why?

Chennai features a tropical wet and dry climate. Chennai lies on the thermal equator and is also coastal, which prevents extreme variation in seasonal temperature. For most of the year, the weather is hot and humid.

Why Chennai is humid?

This is because of the persistent flow of moisture-laden easterly winds into coastal areas of Tamil Nadu including Chennai. … “Since the sea surface temperature is high, it brings in more moisture into the land leading to a rise in humidity levels. So, though the temperatures may be normal, we may feel it to be high.

What is a Convectional rainfall?

Convectional rainfall

When the land warms up, it heats the air above it. … As the air rises it cools and condenses. If this process continues then rain will fall. This type of rainfall is very common in tropical areas but also in areas such as South East England during warm sunny spells.

What type of weather is in Chennai?

Due to its location near equator, Chennai experiences hot and humid all the three major seasons – summers, winters and monsoons – of the year. Thankfully, due to its vicinity to the coastal area, it does not experience extreme variations in seasonal temperature.

What type of climate does Tamil Nadu have?

Climate. The climate of Tamil Nadu is essentially tropical. In May and June, the hottest months, maximum daily temperatures in Chennai average about 100 °F (38 °C), while minimum temperatures average in the low 80s F (upper 20s C).

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In which season does Chennai receive rainfall?

The rainfall occurs during the months of October to December and is the chief rainy season for Tamil Nadu.

Why Mumbai receives more rainfall than Chennai?

Mumbai receives rainfall in summer season by south west monsoon, which enters into India from western coast, where Mumbai liqs and gives it heavy rainfall but Chennai receives rainfall in the month of October to December by the retreating monsoon and the N.E. monsoon which come from north east direction.

What season is it in Chennai?

In Chennai, the months of April and May are considered to be the the hottest months of the Summer season when the mercury exceeds 40oC. The coastal regions of the city remain quite warm and humid but the cool sea breeze bring relief to the city.

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Why Tamil Nadu gets rainfall in winter?

In winters, it receives rainfall due to the northeast trade winds. They are offshore winds which blow from land to sea but due to India’s topography, they change direction and flow over the Bay of Bengal and pick up moisture. Thus when they blow towards Tamil Nadu coast during winter, they bring rains.