Official Question UPSC 2026
With reference to the climate of Andaman and Nicobar Islands, which of the following statements is/are correct ? 1. The climate can be defined as a humid, tropical coastal climate. 2. It receives rainfall from both South-west monsoon and North-east monsoon. 3. Maximum precipitation is between December and May. Select the answer using the code given below :
Solution & Analysis
Answer: B
Let's review the climatology of the archipelago based on India Meteorological Department (IMD) data:
•Statement 1 is Correct: Situated near the equator and surrounded by the ocean, the islands naturally exhibit a classic humid, tropical coastal climate. The region experiences high relative humidity (above 80%) and uniformly warm temperatures year-round, with virtually no distinct winter season.
•Statement 2 is Correct: The geographical position of the islands in the Bay of Bengal means they intercept both major Indian wind systems. They are the first to receive the South-West Monsoon (usually arriving by late May) and also intercept the retreating, moisture-laden North-East Monsoon winds during the winter months.
•Statement 3 is Incorrect: The statement flips the seasonal reality. The period from December to May constitutes the relatively calm, dry season (which is why it is peak tourist season). The maximum precipitation occurs heavily during the South-West monsoon window, spanning from May to September.
Conclusion: Statements 1 and 2 accurately describe the island climatology.