The Best Pour‑Over Coffee Ratio: Summer Edition

When it comes to pour-over coffee, the right ratio of coffee to water makes all the difference. In summer, the stakes are even higher: maybe you want a lighter, more refreshing brew for a warm afternoon—or a bold, rich cup to pour over ice. Understanding how ratios shift the experience helps you enjoy a better cup no matter the weather.

In this guide, we’ll break down the best summer-friendly ratios, how to tweak your brew to match your taste or temperature, and why a reliable setup like the Delta Dripper & Server Set can make all the difference.

What Is the Ideal Pour‑Over Coffee Ratio?

The pour-over coffee ratio refers to the weight of coffee grounds compared to the weight of water. A common starting point is 1:16 (1 gram of coffee for every 16 grams of water), which balances clarity and flavor. For a stronger brew, you can try 1:15, while a lighter, tea-like cup may use 1:17.

In summer, this becomes even more important. If you're drinking hot coffee, a 1:17 ratio offers a bright, clean taste. If you're brewing directly over ice, a 1:15 ratio ensures your coffee remains flavorful once diluted.

Summer Brewing: Light vs. Strong

☀️ Lighter Brews (1:17)

Perfect for hot days when you want a delicate, less intense flavor. This ratio works well with fruity or floral beans and offers a refreshing sip without heaviness.

❄️ Stronger Brews for Iced Coffee (1:15)

When brewing directly over ice, you’ll want a higher coffee concentration to maintain flavor after dilution. Use a finer grind and reduce water slightly while keeping the brewing time consistent.

Why Ratio Precision Matters

Even minor changes in your pour-over ratio can drastically affect taste, mouthfeel, and clarity. A consistent grind, even water distribution, and accurate measurement help lock in flavor. That’s where tools like the Delta Dripper & Server Set shine.

With its stainless-steel V-shaped dripper and borosilicate glass server, this set is designed to encourage even saturation and control your brew rate—ideal for precise recipes.

How to Brew (Step-by-Step)

1. Weigh out your coffee (e.g., 15g for light, 18g for strong).

2. Grind medium-fine for better extraction.

3. Rinse your filter and preheat the server.

4. Start with a 30g bloom pour (wait 30–45 seconds).

5. Slowly pour in concentric circles up to 240–270g total (depending on desired strength).

6. For iced: brew directly over a carafe half-filled with ice.

Product Spotlight: Delta Dripper & Server Set

This minimalist, travel-friendly set gives you the precision needed for mastering summer pour-over recipes. Lightweight, durable, and beautifully designed, it’s perfect for anyone experimenting with summer brew strength.

👉 Shop the Pour-Over Set and master your coffee ratios this season.

Vevok Chef's Insights

“Summer is the perfect time to experiment with coffee strength,” says Chef Vevok. “A 1:17 brew brings out delicate citrus or floral notes, while a concentrated 1:15 makes a perfect iced coffee. Dial it in to match your mood—and your weather.”