India spans a vast range of climates — tropical monsoon in the south and coasts, semi-arid in the west (Rajasthan), alpine in the Himalayan north, and humid subtropical across much of the north/central plains. The dominant seasonal pattern is the monsoon: hot pre-monsoon summer (March-June), the monsoon season itself (June-September, bringing the bulk of annual rainfall), and a cooler, drier post-monsoon/winter period (October-February). India is ranked the 9th most climate-affected country globally by the Germanwatch Climate Risk Index 2026, reflecting exposure to extreme heat, flooding, and cyclones, and it scores as a 'medium' performer (23rd) on the Climate Change Performance Index due to low renewable energy adoption despite moderate emissions/policy scores.
Monsoon season (June-September) brings the bulk of annual rainfall and dominates the yearly climate calendar.
India ranks 9th most climate-affected country globally per the Germanwatch Climate Risk Index 2026, given exposure to extreme heat, flooding, and cyclones.
India ranks 23rd (medium performer) on the Climate Change Performance Index 2026, with a particularly low rating on renewable energy adoption.
Common Mistakes
Treating India as having one uniform climate when planning a move — regional differences (coastal humidity, Himalayan cold, Rajasthan aridity) are dramatic and should shape city choice.
Underestimating monsoon-season disruption (flooding, transport delays) when scheduling a relocation for June-September.