UPSC CORE · NCERT GEOGRAPHY · ATLAS: CLIMATIC REGIONS (P.36)
Climatic Regions of India (Köppen) 📌
NCERT-aligned UPSC Core Geography topic from NCERT Class 11/12 + standard reference works (Bipan Chandra, R.S. Sharma, Romila Thapar). Every item is anchored to a real location on India's map — built for boards (CBSE, ICSE, state) and UPSC aspirants.
📚 NCERT TEXTBOOK ALIGNMENT
Class UPSC Geography — NCERT Class 11/12 + standard reference works (Bipan Chandra, R.S. Sharma, Romila Thapar) — Chapter: Atlas: Climatic Regions (p.36).
9LOCATIONS
103QUESTIONS
UPSC CORENCERT LEVEL
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Key locations covered (9)
- Tropical Rainforest (Af)
- Tropical Monsoon (Am)
- Tropical Savanna (Aw)
- Tropical Semi-arid Steppe (BSh)
- Hot Desert (BWh)
- Humid Subtropical (Cwa)
- Subtropical Highland (Cwb)
- Subarctic / Highland Snow (Dfc / Dwc)
- Polar / Tundra (E)
Sample questions (12 of 103)
Which Köppen class is assigned to the Andaman & Nicobar Islands on the atlas?
Af (Tropical rainforest)
The defining feature of Af climate is:
No dry month; rainfall >60 mm every month
Annual rainfall threshold separating Af from Am on India atlas:
~2500 mm with no dry month
Where in India is the tropical rainforest (Af) climate found?
Restricted patches along the Western Ghats windward slopes south of Goa, and parts of the Andaman & Nicobar Islands.
What is the defining rainfall feature of the Af climate in India?
Heavy rainfall (>2,000 mm) in every month — no true dry season.
What is the typical temperature range in India's Af zone?
Consistently warm year-round, 22–30 °C, with very small annual range.
What natural vegetation is characteristic of India's Af climate?
Evergreen tropical rainforest with multi-storeyed canopy.
Which Western Ghats town is a classic Af-climate station?
Agumbe in Karnataka.
Why does India have very limited Af climate despite its tropical latitude?
The cold-dry winter monsoon and the long pre-monsoon dry spell over most of the country prevent year-round rainfall outside narrow Ghats and island strips.
Which crops thrive commercially in India's Af belt?
Rubber, cardamom, pepper, areca-nut and natural rainforest spices.
How does Af rainfall in India distribute through the year?
Dominated by the southwest monsoon (June–September) plus retreating monsoon spillover; no true dry month.
Tropical Rainforest (Af) climate in India: Found mainly in which regions?
Western coast (Western Ghats windward, Kerala-Konkan) and parts of Andaman & Nicobar Islands.
All 103 questions are available in the interactive map quiz.
About this topic
This topic is part of the NCERT UPSC Core Geography syllabus, specifically the textbook NCERT Class 11/12 + standard reference works (Bipan Chandra, R.S. Sharma, Romila Thapar), drawn from the chapter Atlas: Climatic Regions (p.36). Content is cross-referenced against the latest NCERT textbook editions + standard reference works (Bipan Chandra, R.S. Sharma, Romila Thapar, Satish Chandra for history; G.C. Leong, Savindra Singh for geography; the UPSC Civil Services prelims + mains syllabus).
Use the interactive India map to learn climatic regions of india (köppen) the way memory works best — by spatial location. Each pin opens a flashcard. Mark "Knew it" or "Didn't know" to track your mastery over time.
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