Best time to visit Delhi: October–March.
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October–March is the best window to visit Delhi. Cool and dry, avoiding both the extreme summer heat and the monsoon.
April–June is the stretch to avoid if possible. Extreme heat, frequently exceeding 100°F before the monsoon arrives.
Not necessarily — weather and crowd timing don't always match the cheapest airfare windows. Check our Best Time to Book Flights tool separately for pricing.
Usually yes — the weeks just before or after Delhi's best window often have nearly as good weather with noticeably fewer crowds and lower prices.