Global Coffee Harvest Calendar by Region

If you've ever wondered why your favorite single-origin coffee isn't always available, the answer often lies in the harvest calendar. Coffee grows in distinct cycles around the world, and each major producing region has a specific window when ripe cherries are picked. Knowing these harvest periods helps explain availability, freshness, and even flavor trends throughout the year.

In short: Brazilian coffees are generally harvested from May to late June; Colombian, Central American, Yemeni (Mocha), and African (both Arabica and Robusta) coffees from October to late February; and Indonesia’s EK-1 variety from March to late May. These windows ensure peak ripeness and help roasters plan their offerings.

Why Coffee Harvests Vary by Region

Coffee is a seasonal crop, and its harvest depends on climate, altitude, and variety. Unlike commodities that can be produced year-round, coffee cherries ripen at different times across the globe due to varying weather patterns and growing conditions. That’s why your Ethiopian Yirgacheffe might peak in availability in winter, while Brazilian naturals show up in summer.

Key Global Coffee Harvest Periods

Here’s a breakdown of harvest seasons by major coffee-producing region:

• Brazil: May to late June
• Colombia: October to late February (following year)
• Central America: October to late February (following year)
• Mocha (Yemen): Early October to late January (following year)
• African Robusta: Early October to late January (following year)
• African Arabica: Early October to late January (following year)
• Indonesia EK-1: March to late May

How Coffee Cherries Are Handled After Picking

To preserve quality, coffee cherries are delivered to receiving stations on the same day they’re picked. Low-quality or overripe cherries are sorted out during harvest and transport. At the stations, an initial water-based pre-cleaning and flotation process separates defective beans. Ripe cherries, being denser, sink to the bottom of a water tank, while unripe or damaged ones float and are skimmed off. This step, crucial for quality control, is used by farms like those of the Matas family in Brazil, which operate their own receiving stations to begin processing immediately.

The Two Main Coffee Species

The coffee plant comes in two primary commercial species: Arabica (Coffea arabica) and Robusta (Coffea canephora). Arabica accounts for the majority of specialty coffee and is grown at higher altitudes, noted for its complex acidity and sweetness. Robusta is hardier, has higher caffeine content, and is typically used in espresso blends for body and crema. There are also minor species like Liberica (Coffea liberica) and Arabusta (Coffea arabusta), though these are rarely seen in the specialty market.

Frequently Asked Questions

When is Brazilian coffee harvested?

Brazilian coffee is typically harvested from May to late June. This period ensures the cherries are picked at optimal ripeness, especially for the country’s large output of natural and pulped natural processed beans.

What months are Colombian coffee beans harvested?

Colombian coffee is harvested from October to late February the following year. The country’s mountainous geography and consistent climate make this a reliable window for high-quality Arabica production.

When do African coffee regions harvest?

Both African Arabica and Robusta varieties are harvested from early October to late January the following year. This includes major origins known for specialty coffee, as well as regions producing more commercial-grade beans.

When is Indonesian EK-1 coffee harvested?

Indonesia’s EK-1 coffee, a key Robusta variety, is harvested from March to late May. This timing fits with the country’s unique growing conditions and processing methods.

Do all countries harvest coffee at the same time?

No. Coffee harvesting is seasonal and varies significantly by country and region. Factors like latitude, altitude, and climate determine each origin’s unique harvest window, which can range from March to February the following year depending on the location.

Why is harvest timing important for coffee quality?

Harvest timing directly affects ripeness, flavor development, and processing quality. Cherries picked at peak maturity yield better sweetness, acidity, and aroma. Timely harvesting and processing also reduce the risk of defects and spoilage, ensuring higher-quality green beans for roasters and drinkers.

Recommended FrontStreet Beans for Harvest Exploration

Try FrontStreet Coffee’s Brazil Queen Manor (natural process, heavy body with sweet cherry and nut notes), Yirgacheffe (bright Ethiopian profile with citrus and floral tones), and Mandheling (full-bodied Indonesian with earthy, spicy depth). These beans represent key origins and harvest periods featured in the article. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.