According to Koeppen’s Scheme, which type of climate is denoted by ‘Aw’ in India?

This question was previously asked in
OSSC Excise SI (Mains) Official Paper (Held On: 17 Oct, 2024 Shift 1)
View all OSSC Excise SI Papers >
  1. Dry hot summer
  2. Tropical Savannah type
  3. Winter dry and very severe
  4. No dry season 

Answer (Detailed Solution Below)

Option 2 : Tropical Savannah type

Detailed Solution

Download Solution PDF
The correct answer is Tropical Savannah type.

Key Points

  • The 'Aw' climate type, according to Koeppen’s classification, is known as the Tropical Savannah climate.
  • This type of climate is characterized by a distinct wet and dry season, with the wet season occurring in the summer.
  • In India, the 'Aw' type climate is typically found in regions such as the central parts of the Deccan Plateau and parts of the Western Ghats.
  • The Tropical Savannah climate typically supports grassland and scattered trees, and is often associated with monsoon-driven weather patterns.

Additional Information

  • Koeppen’s Climate Classification
    • Developed by Wladimir Koeppen, this classification system is widely used to categorize the world's climates based on average temperature and precipitation.
    • It divides climates into five main groups (A, B, C, D, and E), each with several subtypes. The 'A' category represents tropical climates.
  • Tropical Savannah Climate (Aw)
    • Also known as the 'Wet and Dry' tropical climate, the Tropical Savannah climate has a distinct dry season in winter and a wet season in summer.
    • These climates are typically found between the tropical rainforest (Af) and the semi-arid (BSh) climates.
    • The vegetation in these regions is adapted to withstand long dry periods, comprising mainly grasses and scattered trees.
    • Examples of locations with this climate include parts of India, Brazil, and Africa.
  • Key Characteristics of 'Aw' Climate
    • High temperatures throughout the year, with the coolest month generally above 18°C.
    • A pronounced dry season, often in the winter, with low precipitation.
    • Heavy rainfall during the wet season, which is typically associated with the monsoon.
    • Vegetation includes grasses, shrubs, and scattered trees, which are well adapted to the seasonal variations in water availability.
Latest OSSC Excise SI Updates

Last updated on Feb 8, 2025

-> OSSC Excise SI PET/PMT Merit List has been released on the official website. The test was conducted on 4th and 5th February 2025. 

-> OSSC Excise SI 2024 Notification has been released for 10 vacancies.

-> The selection process includes Written Examination, PMT and PET, and Certificate Verification.

More Indian Climate Questions

Get Free Access Now
Hot Links: happy teen patti teen patti yes teen patti master apk best