August is merciless. The thermometer pushes past 30°C and keeps going, and suddenly the fragrance that felt perfectly calibrated in May becomes a soggy, airless mess by noon. Heavy orientals vanish into your collar. Ambers and vanillas — delicious in October — smell like you've been baked. August is the month that separates the fragrances worth wearing from the ones worth leaving on the shelf.

What survives the heat? Light constructions. Things with airy skeletons: citrus, green notes, marine facets, thin musks. Not necessarily boring — some of the most sophisticated fragrances in the world are also the most heat-resilient. Here are five I'd reach for right now.

1. Jo Malone Wood Sage & Sea Salt

If there's one fragrance synonymous with "summer," it's by . Released in 2014, it hit a nerve that the house hadn't quite found before — coastal without being synthetic, green without being herbaceous, sexy without trying. The is what does it: a mineral, slightly damp quality that reads exactly like the air twenty metres from the water. The grounds it, keeps it from going full sunscreen. On hot skin, it blooms and then retreats, giving you something close to a clean skin scent with structure. It's a fragrance you forget you're wearing, which in August is a compliment.

2. Acqua di Parma Colonia

The argument for wearing in August is a short one: Italians have been wearing it in Italian summers since 1916. It predates the modern fragrance industry's obsession with longevity and projection; it was made to refresh, not to announce. The opening is brilliant citrus — , lemon verbena, rosemary — classical and clear. The dry-down is vetiver and sandalwood, old-school in the best way. It disappears in the heat faster than a contemporary fragrance would, which means you're meant to apply it freely and often. Keep a bottle on your desk. Keep one in the bag. This is what summer smells like when you close your eyes and imagine a Milanese terrace at eleven in the morning.

3. Hermès Eau des Merveilles Bleue

The original Eau des Merveilles was a cult favourite — woody, amber, strange, not obviously summer. from is the translation you actually want in August. Christine Nagel took the parent's DNA — that wonderful mineral, slightly metallic quality — and gave it an aquatic lift that doesn't feel synthetic or dated. This is not a generic marine fragrance. It's closer to the idea of cold stone warmed by afternoon sun, somewhere on a coastal cliff. The sillage is deliberately soft; it's a scent for proximity, not projection. In a season when everyone around you is wearing heavy summer fragrances, Eau des Merveilles Bleue reads as quietly confident.

4. L'Eau d'Issey (Issey Miyake)

You know by . You've smelled it in hotel lobbies. You remember the bottle — the frosted cone, the silver sphere cap — from a parent's bathroom shelf. That familiarity is a trap: it makes you overlook one of the most technically interesting fragrances of the 1990s. The perfumer Jacques Cavallier was chasing something nearly impossible — the smell of water — and got closer than almost anyone has since. Ozonic notes, white , a faint watery melon. On a hot day, it smells like the air just before a summer storm breaks. It's thirty years old and still earns its place in August.

5. Chanel Chance Eau Fraiche

The Chance line has always been 's answer to "what if a classic Chanel could feel young?" is the summer answer to that question. Where the original Chance is round and warm, Eau Fraiche is citrus-forward, with a grapefruit and water note that makes it feel almost carbonated in the first minutes. It settles into a clean, airy floral musk that's remarkably resilient in the heat without ever going heavy. It's one of those fragrances where mass appeal is actually doing a lot of work: the widespread testing and refinement at a house like Chanel means this thing has been optimised to smell good on the broadest range of people, in the broadest range of conditions. August is a condition. This handles it.

One practical note: all five of these will last less time in 35°C heat than they would in October. That's not a flaw. Apply more. Apply again at lunch. Summer fragrance is meant to be used, not rationed.