Summer Is the Most Underused Window in the Marketing Calendar — Sofia de Mello-Barreto

← Back to postsSummer Is the Most Underused Window in the Marketing Calendar

Most brands treat summer as a maintenance quarter. The budgets are already set, the campaigns are running, the team is half on holiday. Summer is something to get through.

The brands that consistently win customer love and social reach treat it as the opposite: a brief, reliable window where the usual rules of engagement quietly change in your favour. People are outside. They're open. They're sharing. The friction that normally sits between a brand moment and a viral post almost disappears.

Here's what that window actually looks like, and how the best FMCG and digital brands are using it right now.

Why summer changes the equation

The mechanics are simple and easy to underestimate. Longer days mean more time spent outside of routines — commutes, offices, domestic loops — and in the spaces where brands have permission to show up differently: festivals, parks, beaches, high streets, terraces. People in those spaces aren't in task mode. They're receptive, social, and already looking for things worth sharing.

More importantly, the offline-to-online conversion rate improves dramatically. Something that catches someone's attention in a sunlit piazza has a far higher chance of becoming a social post than the same thing encountered in February. The combination of good light, good mood, and a phone always within reach means every physical brand moment has a digital second life if it's designed to.

The brands that understand this don't plan summer activations as a separate channel. They plan experiences that work in both registers simultaneously — worth being at and worth watching even if you weren't.

FMCG: owning the physical moment

Fast-moving consumer goods brands have always had a summer advantage: heat drives thirst, warmth drives occasion, and outdoor consumption is inherently visible. The smartest ones have learned to turn that visibility into content architecture.

Heineken's Clinker, Coachella 2026. This is the most interesting FMCG activation of the year so far. Heineken created a smart device that clips onto a beer can and syncs with the user's Spotify or YouTube Music data. When two Clinkers touch — when two people clink drinks — it lights up if their music tastes overlap, and then lets both users share their social handles through a web app to stay connected after the festival ends. The physical gesture of cheers becomes a music-matching, connection-making, share-worthy moment. The offline behaviour is ancient (raising a glass with a stranger); the digital layer on top of it is entirely new. The activation was grounded in research: 77% of music fans say they meet people at live events but rarely stay in touch. Heineken built the bridge between those two facts.

Aperol at Coachella 2024. Aperol has spent years building what is probably the most consistent summer brand world in FMCG. At Coachella, they created an Italian escape — cocktail-making stations, trivia, and spaces designed with photography in mind — that transported festival-goers into the brand's aesthetic before asking them to do anything. No purchase required, no hard pitch. Just immersion. The result was exactly what they designed for: attendees creating content that looked and felt like Aperol, sharing it organically, and doing the brand's social media work for free. The activation worked because Aperol's identity (European summer, golden hour, slowness) maps almost perfectly onto what festival-goers are already looking for. They didn't interrupt the mood; they deepened it.

Corona's Crusher programme. At beaches and outdoor festivals, Corona invited people to crush empty beer bottles into sustainable sand used in beach restoration. It's an activation that does three things simultaneously: creates something tactile and photogenic to share; reinforces Corona's environmental positioning; and gives participants a sense of contribution rather than just consumption. The sustainability layer matters increasingly: Deloitte research shows one in four Gen Z and Millennial consumers have reduced their relationship with a brand due to unsustainable practices. Letting people actively participate in the remedy, at the beach, in summer, while holding a beer, is as close to perfect alignment as FMCG gets.

Rhode's photo booth, Coachella 2024. Hailey Bieber's skincare brand offered festival-goers free lip tints in exchange for a moment in a branded photo booth. Simple, cheap, and extremely well-targeted — the outputs were immediately shareable, the product was literally in people's hands, and the format turned attendees into brand advocates before they'd walked ten steps from the booth. It's worth noting because it's one of the few examples where a relatively small brand (at the time) punched well above its weight at a major activation. Budget wasn't the constraint; targeting and format...