Eduqo
Indian Geography›Ch 3: Drainage & Climate›Seasons and Climate Regions
Master Indian seasons, Koppen regions, and pre-monsoon showers for exams.
India experiences four distinct seasons driven by monsoon winds and thermal variations, while regional Koppen classifications define local climates. Pre-monsoon showers like mango showers and Kalbaisakhi are vital for agriculture and frequently tested.
Memory Hooks
| Feature | Months / Region | Key Significance |
|---|---|---|
| Winter Season | Dec - Feb | Western disturbances in NW |
| Summer Season | Mar - May | Loo winds & local thunderstorms |
| Aw Koppen Type | Tropical Savannah | Peninsular plateau region |
| Amw Koppen Type | Monsoon with dry summer | West Coast south of Goa |
Mango Showers
(Kerala Coast)
Kerala Coast
Pre-monsoon showers helping early mango ripening in Kerala.
Kalbaisakhi
(West Bengal)
West Bengal
Dreaded thunderstorms bringing rain to Bengal and Assam.
Cherry Blossom
(Karnataka)
Karnataka
Also known as coffee showers beneficial for coffee flowers.
Loo Winds
(North Plains)
North Plains
Hot, dry, and oppressive winds blowing over Northern plains.
Kalbaisakhi occurs in PunjabKalbaisakhi occurs in Bengal
Do not confuse Kalbaisakhi with winter rains of Punjab caused by western disturbances.
Aw climate means desertAw climate means tropical savannah
Aw represents tropical savannah with dry winters, whereas BWh represents arid desert regions.
Mango showers happen in winterMango showers happen in pre-monsoon
These are pre-monsoon April/May showers, not winter precipitation.
Q1.Which state experiences the pre-monsoon local thunderstorm known as 'Kalbaisakhi'?
Q2.According to Koppen's climate classification, what does 'Aw' primarily denote for India?