
Whether you’re jetting off for a sun-drenched escape, heading into the office, or RSVP-ing to the season’s most stylish soirées, the right dress can define your look and mood, writes contributing fashion editor Sinéad Keenan.
There’s something undeniably joyful about summer dressing. It’s the season where style feels light, easy, and instinctive, especially when it comes to the ultimate wardrobe staple: the summer dress.
The summer dress is the most intuitive piece in our wardrobes — slip it on and, in an instant, you’re dressed. No fussy layers, no styling acrobatics. But while its ease is its charm, the summer dress is also quietly powerful in its versatility. With the right fabric, silhouette or accessory shift, it transforms from breezy holiday hero to boardroom-appropriate staple to a standout look for summer’s most celebratory occasions.
From timeless silhouettes to trend-led statements, here’s my definitive edit of the best summer dresses for every moment on your calendar.
The Holiday Hero
Sun, sea, and sangria demand dresses that are effortlessly chic. Think floaty fabrics, bold prints, and breezy shapes that work from beach to bar. This summer, embrace tiered midis in painterly florals or crisp white broderie anglaise — a classic that always feels fresh against a golden tan. Halternecks, strappy backs, and cut-outs keep things sultry without trying too hard. Pair with oversized sunglasses, barely-there sandals, and a straw tote for the perfect resort-ready vibe.
When it comes to getaway dressing, the summer dress is non-negotiable. Think of it as your sartorial passport: a piece that works for strolling markets, sipping wine by the sea, and late-night dancing — all in one breathable, beautiful garment.
The key lies in relaxed silhouettes and natural fabrics — cotton, linen, poplin and floaty viscose are your sun-safe, sweat-friendly best friends. Look to frilled mini dresses in sunset shades, strapless maxis in playful prints, or smocked bodices that feel flirtatious yet unfussy.
Pack-worthy favourites include Farm Rio’s destination-ready florals, Me+Em’s range of feminine but effortless pieces, romantic white cotton dresses at Mango and Faithfull the Brand’s throw-on strapless striped cotton dress— perfect for going from beach to bar in two easy steps (just add sandals and a slick of gloss).
Hot in the City
Summer in the city can be tricky: how to stay polished in rising temps without melting by mid-morning? The answer? Dresses that toe the line between breathable and boardroom-appropriate.
The workwear dress gets a summer refresh with structured silhouettes, breathable fabrics, and a touch of personality. Shirt dresses in crisp poplin or cotton blends are the ultimate smart-casual solution—polished enough for meetings, yet relaxed for warm commutes. Opt for belted styles or asymmetric hems to keep things interesting. Monochrome palettes and tonal colour-blocking feel clean and modern, while subtle prints like fine stripes or micro florals add just the right amount of detail.
Layer with an oversized linen blazer and sleek mules for elevated office polish that won’t wilt in the heat. Arket and Reiss excel at smart summer tailoring; COS offers contemporary cuts in cooling fabrics; and Massimo Dutti’s sleek day dresses blend professionalism with a point of view. Pair with flat mules or block heels and a structured bag for an effortless office look.
The Statement Dress
Summer is social season and the calendar tends to fill quickly: think garden weddings, al fresco parties, elegant city soirées, communions, confirmations and bbqs. Enter the statement summer dress — your scene-stealer.
The occasion dress needs to deliver impact. Romantic silhouettes with voluminous skirts, exaggerated puff sleeves, corset bodices and unexpected cut-outs are taking centre stage. Don’t be afraid to go bold with colour—vibrant fuchsia, coral, cobalt blue, and butter yellow are all key shades for SS25. Fabric-wise, organza, silk, and satin lend that special occasion sheen. Cotton and linen become elevated with the right details, like a ruffled one-shoulder or an open back detail that seals the deal. Try metallics and tulle for evening garden parties and polka dots or painterly prints for daytime charm. A-line or fit-and-flare silhouettes are particularly flattering and photograph beautifully.
Victoria Beckham and Zimmerman lead the way for designer show-stoppers. Or for affordable designer pieces, try the French brands Maje and Sandro or Scandi brands such as Rotate, Ulla Johnson or Stine Goya. Uber stylish Aussie brands like Alemais, Aje and Acler have standout styles and all three are available at Brown Thomas. On the high street, & Other Stories, Mango and Zara do a brilliant job with occasionwear that looks far more luxe than its price tag. Don’t forget that it’s all in the styling. Swap heels for fashion-forward flats, add a raffia clutch or structured crossbody, and layer with delicate jewellery for that ‘effortless, but styled’ finish.
The best summer wardrobes are built around throw-on-and-go dresses that work from morning markets to evening drinks. This summer, look to versatile day dresses in gingham, denim, or soft jersey. A-line minis, sleeveless tank dresses, and smocked cotton midis are the kind of easy staples you’ll live in all summer long. Style them with trainers, chunky sandals or a thong kitten heel, and layer with a slouchy knit or denim jacket for those cooler evenings.
There something eternally optimistic about a summer dress. The beauty lies in its simplicity—one piece, infinite potential, but also in its ability to adapt. With a blazer and loafers, it’s work-ready. With strappy sandals and a spritz of perfume, it’s ready for rosé at golden hour. With flats and a denim jacket or blazer, it’s perfect for the school run or Sunday brunch.
Whether you favour classic cuts or bold fashion moments, the perfect summer dress should make you feel like the best version of yourself. So, this season, invest in a few versatile silhouettes that can move with you—through sunlit mornings, desk-side meetings, sunset cocktails and everything in between. After all, summer is short. Dress accordingly.