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Climate & Weather Guide in India

Climate zones, seasonal temperatures, rainfall patterns, and best travel times

India has highly diverse climates because of its very large size and strong contrasts in latitude, elevation, and monsoon influence. Köppen-Geiger mapping shows tropical monsoon and savanna climates across much of the country, dry climates in the northwest, humid subtropical conditions across the north, and alpine climates in the Himalayas. For residents and expats, this means year-round hot, humid conditions in many coastal and central areas, cooler winters in northern plains and hill stations, and very cold, high-altitude conditions in the far north. The best-fit regions for living depend strongly on tolerance for heat, humidity, monsoon rain, and winter cold.

Summer Average

25-40°C

Winter Average

-5-20°C

Climate Types

Tropical monsoon and Tropical savanna and Semi-arid and Hot desert and Humid subtropical and Alpine

Annual Rainfall

100-3000 mm

Sunshine Hours

1,800-3,000 hrs/yr

Average Humidity

35-85%

Regional Climate Variations

Western Coast and Kerala

This belt is dominated by warm, humid tropical monsoon conditions, with very wet summers and mild winters. Coastal locations on the Arabian Sea side receive heavy monsoon rainfall and stay green for much of the year. Temperatures are fairly even through the year, with hot afternoons softened somewhat by sea breezes. For expats, the climate is attractive if you prefer lush scenery and coastal living, but it can feel sticky and rain-heavy during the monsoon months.

Summer:26-32°C
Winter:22-28°C
Very high rainfall

Hot, humid, and strongly monsoonal, with long rainy spells and limited seasonal temperature contrast.

Indo-Gangetic Plain and Northeast

Northern plains and much of the northeast have humid subtropical to monsoon-influenced climates, with hot summers, cooler winters, and substantial rainfall in the wet season. The climate can feel oppressive in peak summer because of both heat and humidity, while winters are much more comfortable than in the coastal tropics. Rainfall is significant, especially in the eastern and northeastern sections, where moisture levels are high and cloudier conditions are common.

Summer:30-40°C
Winter:5-20°C
High rainfall

A strong seasonal swing: hot pre-monsoon weather, a wet monsoon, and cooler, drier winter months.

Central Plateau and Interior Peninsular India

Much of central and interior southern India has a tropical savanna or semi-arid transition climate, with very hot pre-monsoon summers and a pronounced rainy season. Rainfall is more moderate than on the west coast, but the region still depends heavily on monsoon timing. Winters are usually pleasant to warm, making this one of the more balanced parts of the country for year-round life if extreme humidity is a concern.

Summer:28-39°C
Winter:12-22°C
Moderate rainfall

Dry heat builds before the monsoon, then conditions become noticeably greener and more comfortable after the rains arrive.

Northwest Arid Belt

Western Rajasthan and nearby arid areas have a hot desert climate with very low rainfall, intense summer heat, and large day-night temperature differences. Monsoon influence is weak compared with the rest of India, so dry weather dominates much of the year. Winter can be surprisingly cool, especially at night, but summers are extremely demanding. This is the least comfortable region for those sensitive to heat, dust, and water scarcity.

Summer:35-45°C
Winter:5-20°C
Very low rainfall

Dry, sun-intense, and heat-stressed, with a true desert feel and limited relief from moisture.

Eastern and Western Highlands

Hill states, uplands, and mountain slopes across the Himalayas, northeast highlands, and other elevated zones range from cool temperate to alpine conditions depending on altitude. Summer temperatures are much milder than in the plains, and winters can be cold to freezing, with snow in the higher reaches. Rainfall varies sharply by slope and exposure, but many highland areas benefit from cooler, cleaner air and lower heat stress. These are among the most comfortable climates in India for people who prefer mild summers.

Summer:15-25°C
Winter:-5-12°C
Moderate rainfall

Cooler air, lower humidity, and sharp altitude-driven contrasts make this the strongest escape from lowland heat.

India offers some of the widest climate contrasts in Asia, from desert heat in the northwest to humid monsoon coastlines and snow-prone highlands. For residents and expats, the most comfortable areas are often the hill regions and some interior plateau cities, while coastal and northern plain locations are better for those who can handle heat and seasonal monsoon humidity.