The Summer Aktionen Calendar: What Goes on Sale June to August

Swiss supermarket promotions in summer are not random — they follow a repeating calendar. Grill meat rotates on Aktion at 30–50% off roughly every two to three weeks from late May to mid-August. Glace multipacks cycle at 25–40% off through July. Drinks (mineral water, ice tea, beer) hit their deepest discounts around heatwaves and before the 1. August holiday. Sunscreen is cheapest in June, not in July when everyone needs it.

A household that times its summer buying to these cycles instead of shopping on autopilot saves CHF 40–80 per month between June and August — without changing what it eats.

Why do Swiss supermarkets repeat the same summer promotions?

Promotions are planned months ahead around predictable demand. Coop and Migros know grill demand spikes at the first warm weekend, that glace sales track temperature almost linearly, and that the weeks before 1. August are the biggest party-shopping days of the season. Lidl and Aldi run leaner, punchier weekly cycles — new Aktionen typically land Thursdays — while Denner focuses its firepower on drinks and brand-name products.

Because the demand calendar barely changes from year to year, the promotion calendar barely changes either. That is what makes it exploitable: the general Aktion cycle logic applies all year, but summer is when the cycles are most predictable and the discounts deepest.

What goes on sale in June?

June is the launch month, and the first big wave of summer categories hits promotion:

• Grill meat and sausages: the season's most aggressive discounts start now — marinated steaks, spare ribs and bratwurst at 30–50% off, rotating between chains. See our full grill meat price comparison.
• Sunscreen and after-sun: counterintuitively, June is the cheapest month — chains compete on sun care early, then let prices sit at full through July. Stock up now at 25–40% off.
• Swiss strawberries and early berries: volume Aktionen as domestic supply peaks.
• Beer and ice tea: first crate promotions of the season, typically 20–30% off at Denner and Coop.
• Charcoal and grill accessories: best selection and first discounts; by August the shelves thin out.

What goes on sale in July?

July is peak season, and promotions follow the heat:

• Glace: the heaviest promotion month — brand tubs and multipack sticks at 25–40% off, with Coop and Migros alternating and Denner cutting deepest on brands.
• Mineral water and soft drinks: six-packs and crates rotate constantly; during heatwaves, expect flash Aktionen within days.
• Swiss tomatoes, zucchetti and salad: domestic vegetable supply peaks and prices hit their annual floor — Swiss tomatoes finally beat imports from now until September.
• Melons and stone fruit: watermelon at CHF 0.95–1.50 per kg on Aktion, apricots from Valais in volume promotions late in the month.
• Grill meat continues but shifts toward bulk packs — this is when Aligro's wholesale trays make sense for parties.

What goes on sale in August — and what should you wait for?

August splits in two. The first week is dominated by 1. August promotions: Cervelat, bratwurst, Swiss flags on everything, beer crates and party platters at the summer's best prices. Buy your national-holiday spread in the last week of July when the Aktionen start, not on 31 July when shelves empty.

From mid-August, the season pivots. Grill and glace promotions fade, and clearance begins: charcoal, grill accessories, sun care and summer drinks get end-of-season markdowns of 30–50%. This is the moment to buy next year's charcoal. Meanwhile the first autumn categories (baking, apples, squash) start their own cycles.

How do you actually use this calendar without living in flyers?

The calendar only pays if it changes what lands in your trolley. Three habits make it automatic:

1. Buy the freezer categories on Aktion, always. Grill meat, glace and bread freeze perfectly. When the discount hits 40%, buy two or three rounds' worth and freeze — you have locked summer prices for a month.
2. Plan meals after checking the deals, not before. If spare ribs are 45% off this week, this week is ribs week. That is the whole idea behind planning meals around Aktionen.
3. Know each chain's rhythm. Lidl and Aldi reset Aktionen on Thursdays, Migros and Coop start most weekly promotions on Tuesdays, Denner runs Monday-to-Saturday weeks. Pair that with the best day to shop and you catch promotions at full availability instead of empty shelves.

This is precisely the legwork Eini's algorithm does for you: it tracks the current Aktionen across Coop, Migros, Lidl, Aldi, Denner and Aligro, matches them to your meal plan, and builds the grocery list. The summer calendar above stops being something to remember and becomes something the app surfaces automatically.

How much can a household save over one summer?

A concrete example for a family of four with two grill evenings per week, regular glace and summer drinks:

• Grill meat: 2 kg/week at CHF 22/kg full price vs CHF 14/kg averaged on Aktion → saves ~CHF 16/week
• Glace: 2 multipacks/week, CHF 2.50 saved each → ~CHF 5/week
• Drinks: crates and six-packs on promotion → ~CHF 6/week
• Seasonal vegetables at the July floor instead of spring prices → ~CHF 5/week

Total: roughly CHF 30–32 per week, or CHF 380–420 across a 13-week summer — from timing alone, buying the same products. Add the one-off wins (sunscreen in June, charcoal in the August clearance) and the season's total saving comfortably clears CHF 450. Download Eini and let the algorithm watch the cycles for you.