Portugal in April — Liberation Day, Easter, and Spring in Full

April is when Portugal decisively shifts into spring. The weather is warm enough for outdoor dining, the countryside is green, and two significant events — April 25th Liberation Day and Easter — give the month a distinctive character. Crowds are growing but still well below summer peaks.

Weather in April

Lisbon averages 15–20°C with around 9 rainy days — similar to March but with more sunshine. Porto sits at 12–18°C, occasionally hitting 22°C on warm spells. The Algarve is pleasant at 16–22°C, with beaches that are walkable and enjoyable even if the water (17–18°C) is still bracing for swimming.

The interior — Alentejo and Algarve hinterland — can reach 24–26°C on warm April days. The landscape is still green and flowering, which changes sharply by June when the heat dries it brown.

April 25th — Liberation Day

The Dia da Liberdade on 25 April is one of Portugal’s most emotionally resonant public holidays. It marks the 1974 Carnation Revolution: a left-wing military coup that ended Salazar and Caetano’s Estado Novo dictatorship with almost no bloodshed. Civilians placed carnations in the barrels of soldiers’ rifles — an image that became one of the most iconic in European political history.

In Lisbon, the day is marked with:

• A formal march along Avenida da Liberdade from Praça Marquês de Pombal to Praça dos Restauradores
• Concerts in Praça do Comércio and along the waterfront
• The sale of red carnations from street vendors across the city
• The Assembleia da República (parliament) holds a special session open to visitors

The Ponte 25 de Abril — Lisbon’s suspension bridge, named for the date — is a natural focus point. Photographs from the bridge or from the Almada waterfront across the Tagus are particularly striking on a clear April day.

Businesses close, transport runs on a Sunday schedule, and the city is festive. If you are in Lisbon on April 25th, do not miss it.

Easter Week in Portugal

Easter (date varies annually) brings processions, closures, and domestic tourism. Braga holds the country’s most significant Holy Week observances, including the Procissão do Enterro do Senhor on Good Friday and the atmospheric candlelit processions at Bom Jesus do Monte.

Óbidos runs its annual Mercado Medieval de Páscoa — a medieval Easter market within the walled town, with period costumes, jousting demonstrations, and craft stalls. Tickets cost around €5. The town fills with families over the Easter weekend.

Across the country, churches hold special services, museums may operate on reduced hours, and some restaurants and shops close Good Friday and Easter Monday. Check ahead if travelling over the holiday.

Festival da Canção

Portugal’s Eurovision selection competition, Festival da Canção, typically airs on RTP1 in March or April with heats and a grand final. The format involves multiple televised rounds, and the final can be attended in person — tickets are available via RTP’s website, usually from €15–30. The event has a devoted following since Salvador Sobral’s win in 2017, which remains Portugal’s only Eurovision victory.

Douro Valley in April

The Douro is one of Portugal’s signature landscapes and April is a strong time to visit. The terraced vineyards are in green growth — a vivid contrast to the terracotta and schist of the valley walls. Cruise boats and vintage train services are back in operation after the winter pause.

Quinta do Crasto, Quinta da Romaneira, Quinta do Vallado, and Ramos Pinto all offer guided tastings and vineyard tours. Prices range from €15–40 per person. The Linha do Douro train from Porto Campanhã station runs the full length to Pocinho — a 3-hour journey through the valley for around €12 each way.

Régua and Pinhão are the main bases along the river. Hotel prices in April are 25–35% below harvest season (September–October).

What Else to Do in Portugal in April

Sintra and the Arrábida Peninsula

Sintra’s gardens and palaces are surrounded by flowering vegetation in April. The Parque de Pena and Quinta da Regaleira are worth a full morning. The Serra da Arrábida south of Setúbal is green and wild in April — its turquoise coves and limestone cliffs are best hiked before summer heat sets in.

Surf

Surf is consistent in April, particularly at Peniche and Ericeira. Swells of 1.5–2.5 metres are common. Water temperature rises to around 16°C — a 3mm wetsuit is adequate for most. The Ericeira World Surfing Reserve is one of the few such designations in Europe and offers a range of breaks from beginner to expert.

Crowds and Prices

April crowds are below summer but noticeably above January–February. Book accommodation at least 4–6 weeks ahead for Lisbon and Porto. The Algarve has good availability except over Easter weekend. Prices run about 15–25% below July peak.