Weather in Delhi
Delhi is home to 1 cities tracked on Mausam Online, including Delhi. Live weather, hourly forecasts and air-quality data are available for every city.
Climate & seasons
The Indo-Gangetic plain has dramatic seasonal swings. May heat in Delhi can exceed 45°C; the southwest monsoon arrives in early July; January mornings can drop to 5°C with dense fog.
When to visit Delhi
Pick cool dry months (November–February) for outdoor activities. May is peak heat; July–August is peak rain.
Air quality in Delhi
Track PM2.5 and PM10 per city above. Delhi cities follow the broader South Asian pattern — clean monsoon, polluted winter.