India · Climate data from the India Meteorological Department
Delhi dresses for a 26°C–39°C / 79°F–102°F window across the months we cover. Delhi runs Indian heritage with full-coverage loose cotton — May 39°C / 102°F pre-monsoon dry heat (the loo wind from the Thar Desert); June-September monsoon with humidity climbing to 80%. The dressing register: lightweight cotton or khadi (the hand-spun heritage Indian textile), modest cuts (knee-length minimum, shoulders covered at religious sites — Akshardham Temple, Lotus Temple, Jama Masjid, Gurudwara Bangla Sahib), slip-on sandals (remove at every temple/mosque/gurudwara). Indian heritage register: Sabyasachi (Mumbai but Delhi Khan Market flagship — most-internationally-known contemporary Indian designer); Anita Dongre (Delhi DLF Promenade flagship); Rohit Bal (Delhi-based since 1990); Ritu Kumar (Delhi-founded 1969, the heritage Indian designer); FabIndia (Delhi-founded 1960 — handwoven cotton heritage); Manish Malhotra (Delhi Emporio Mall flagship, Bollywood-couture). Independence Day August 15 brings tricolor flags across the city. Dengue/malaria precautions monsoon.
Across the 4 months we cover: morning lows from 26°C / 79°F (May) to afternoon highs of 39°C / 102°F (May).
What to wear in Delhi in May 2026: IMD data (39°C / 102°F afternoons, 26°C / 79°F nights), pre-monsoon dry heat, and the Sabyasachi-and-FabIndia Indian uniform.
What to wear in Delhi in June 2026: IMD data (39°C / 102°F afternoons, 28°C / 82°F nights), monsoon onset, and the Sabyasachi-and-FabIndia Indian uniform.
What to wear in Delhi in July 2026: IMD data (35°C / 95°F afternoons, 27°C / 81°F nights), peak monsoon, and the cotton-and-rain-shell Indian uniform.
What to wear in Delhi in August 2026: IMD data (33°C / 91°F afternoons, 26°C / 79°F nights), peak monsoon continues, Independence Day, and the cotton-and-rain-shell uniform.
The neighborhood you sleep in affects what reads as appropriate more than the calendar does. Delhi's style scene anchors on the districts below — each leaf page calls out the local register (smart-casual, undone, technical, party) so the capsule maps to the streets you'll actually walk on.
Every leaf page on this hub is built from four data layers: climate normals from the India Meteorological Department; named-authority etiquette and style references (Vogue, Condé Nast Traveler, Business of Fashion, the relevant local press); resident write-ups and traveler-forum reports for the failure modes tourists get wrong; and the editorial avatar pool that visualises each capsule on a person rather than a moodboard. Every DO names a reason. Every DON'T names a failure mode. We retest before each seasonal refresh — the editorial-modified date at the bottom of each leaf is the receipt.
Climate numbers come from the India Meteorological Department — the national meteorological service for India. Daily highs and lows, rain days, and daylight hours are 1991-2020 normals (the international standard, refreshed every decade). Capsule pieces and what-to-avoid notes are stress-tested against Delhi resident write-ups, named-stylist sources where the city has a documented uniform (Vogue Paris under Emmanuelle Alt for Paris, Vogue Japan and i-D Tokyo coverage for Tokyo, NYMag's The Cut for New York), and the failure modes locals actually flag in city forums and traveler reports.
Because the morning-low to afternoon-high swing inside one Delhi month already changes the silhouette — and the swing between months is much bigger than that. May mornings start at 26°C / 79°F; May afternoons hit 39°C / 102°F. A single packing list that tries to span both ends up wrong at both. Each month here is a different capsule, calibrated to the climate band that actually shows up on the ground.
4 so far: May, June, July, August. We ship climate-and-event-distinct months only — adjacent months that share more than 60% of the same capsule pieces don't get separate pages, because near-identical leaves erode the credibility of every other page on the site. The full coverage plan is in our internal CLAUDE.md (the editorial brief governs every page that ships).
the India Meteorological Department 1991-2020 normals are the version cited on every leaf — the international meteorological standard, updated by every national service every decade. We restate the numbers as raw averages on the leaf pages ("39°C / 102°F afternoons") rather than the year range, so the figures don't read as stale. The next normals refresh covers 2001-2030 and lands in 2031 — we'll bump every page when it does.
Editorial rule, enforced in CI: every DO line names a specific reason ("merino sinks under a trench so a damp morning doesn't show through your knit"); every DON'T names a specific failure mode ("suede stains the first time light drizzle catches it"). We ban "timeless," "elevate your style," "must-have," and "effortless" — they're the giveaway phrases of generic AI fashion writing. If a sentence could open any city's guide, it gets cut. Delhi's guide reads like Delhi, not like a packing-list aggregator.