Alentejo is Portugal's largest region, a vast plain of cork oak forests, whitewashed hilltop villages, and rolling vineyards stretching from the Spanish border to the Atlantic coast. Home to the UNESCO World Heritage city of Évora, the megalithic stone circle of Cromeleque dos Almendres, and the walled fortress towns of Elvas and Marvão, Alentejo pairs deep history with one of Europe's leading wine regions, the world's largest cork production, and the wild, undeveloped beaches of the Costa Vicentina.
Alentejo has a Mediterranean-continental climate that produces some of the most extreme temperature swings in Portugal. Being Portugal's largest and most inland region (though it also touches the Atlantic on its southwest coast), Alentejo lacks the moderating sea breezes that temper Lisbon and the Algarve, so summers in Évora and Beja are hot and dry, frequently climbing to 35-40°C (95-104°F) in July and August. Winters are mild and wet, averaging 10-15°C (50-59°F), with most of the region's modest annual rainfall (around 460-580mm) concentrated between October and December. Spring brings wildflowers and almond blossom across the plains, while autumn's cooler days coincide with the wine harvest.
Best time to visit
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- Period
- Spring (March-May)
- Why
- Mild, comfortable temperatures (16-24°C), wildflowers and almond blossom across the plains, and the countryside at its greenest before the summer heat sets in
- Period
- Autumn (September-October)
- Why
- Cooling temperatures (20-28°C), the wine harvest (vindima) across Alentejo's vineyards, and golden late-summer light with far fewer visitors than July-August
Best: March-May and September-October
Avoid: July-August for heat-sensitive travelers; December-January for short days and the wettest weather
Peak Season: July-August (hottest, though not the busiest tourist season compared with the coast) and around Easter
Notes: Alentejo's summer heat is more intense than almost anywhere else in Portugal, so travelers uncomfortable with sustained 35°C+ days should favor the shoulder seasons; winter is mild enough for sightseeing but wetter and with shorter daylight hours
Month-by-month weather
Typical conditions throughout the year.
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The seasons
What to expect in each part of the year.
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Crowds & peak times
When to expect tourists and when to avoid them.
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- Level
- High season
- Period
- Easter week and July-August (mainly around Alqueva watersports and the Comporta/Vila Nova de Milfontes coast, less so inland due to the heat)
- Level
- Shoulder season
- Period
- April-June and September-October — the most popular window for touring Évora, Monsaraz and the wine estates
- Level
- Low season
- Period
- November-March — very quiet, lowest prices, some rural guesthouses operate reduced hours
Major events & festivals
Time your visit around what matters.
Almond Blossom Season
Almond trees flower across sheltered pockets of the Alentejo countryside, drawing early-season photographers and nature visitors
ÉvoraWine Festival
Évora's largest wine festival fills Praça do Giraldo with dozens of Alentejo wine producers, tastings, show cooking, and live music over a weekend
Alentejo Gastronomic Festival Circuit
A multi-chapter food festival celebrating Alentejo cuisine takes place across towns including Monforte and Évora, with chefs hosting pop-up dinners at wine estates
Music at Adega Cartuxa (Évora)
An open-air music series held over summer weekends at the historic Adega Cartuxa winery, pairing Alentejo wine tastings with live Portuguese music at sunset
Wine Harvest (Vindima)
Traditional grape harvest celebrations take place across Alentejo's wine estates and villages, with many wineries opening for harvest tastings and events
Redondo Festival
The historic center of Redondo is decorated with elaborate paper flowers and sculptures for a beloved biennial town festival featuring live music