🇮🇳 Delhi · When to go
The best time to visit Delhi
Delhi is best from October to March — mild, dry and comfortable for sightseeing. Summer (April–June) brings extreme heat (often 40°C+), followed by the July–September monsoon. Note that late autumn and winter (especially November–January) can bring heavy smog and poor air quality.
Best overall
October–March — mild, dry and the most comfortable.
Best weather
The cool, dry season, October–March.
Fewer crowds
The hot and monsoon months (April–September).
Lowest prices
Summer and the monsoon (April–September) are cheapest.
When to avoid
April–June for extreme heat; the worst smog weeks (often November–January) for air quality.
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Delhi season by season
Cool, dry and pleasant by day (chilly mornings) — the best time, though smog can be heavy, especially November–January.
Building to extreme heat (often 40°C+ by May–June); cheapest and emptiest, but tough for sightseeing.
Hot and humid with heavy rains that bring some relief; greener and quieter, with the odd flooded street.
Heat and humidity easing into clear, pleasant days as the peak season begins — a great window.
Key events & holidays
Diwali (the festival of lights, Oct/Nov), Holi (the spring colour festival, March), Republic Day (26 January), and the cool-season wedding and tourism peak.
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Plan my Delhi trip — freeBest time to visit Delhi — FAQs
When is the best time to visit Delhi?
October to March — mild, dry weather that’s comfortable for sightseeing, with October and February especially pleasant.
How hot does Delhi get in summer?
Very — April to June regularly tops 40°C, with the most extreme heat just before the monsoon arrives in late June or July.
Is air pollution a problem in Delhi?
It can be serious, especially November to January, when smog settles in; check air-quality forecasts and consider a mask on bad days.
When is Diwali in Delhi?
In October or November (the date moves each year) — festive and beautiful, though firecracker smoke can worsen the air.
Weather, prices and event dates vary year to year — always check current forecasts and schedules before you book. Some links are affiliate links; Wavvia may earn a small commission at no extra cost to you.