Portugal in March: what to expect

March is a transition month. The Atlantic still drives the weather, so days alternate between mild sunshine and wet, windy spells, and the north gets more rain than the south. Lisbon and the centre sit in the "ok" band: pleasant for walking, but not yet reliably dry. Porto and the north stay wet through March, and the Douro Valley and Peneda-Gerês can be muddy and grey.

The Alentejo is the exception. The interior plain is already at its best, with mild days and green fields, and it is the strongest reason to pick March over February. The Algarve has the most sunshine in the country, but the sea is still cold for swimming at 18–22 °C, so plan for coastal walks and towns rather than beach days. Madeira is spring-like on the south coast all year, though the north and mountains are wetter and levadas can close after storms. The Azores stay wet and changeable.

March sits in the middle of the year on both counts. Flights and hotels in Lisbon and Porto are cheaper than in May or June, and the main sights are manageable without booking far ahead. The Algarve is quiet outside the Easter window, and the Alentejo and Beiras are quiet throughout.

The one thing that moves the needle is Easter. In 2027 Good Friday and Easter fall on 26–28 March, which is a domestic travel peak: expect fuller hotels, higher weekend prices and busier roads around Braga and other pilgrimage towns. If your dates are fixed around Easter, book accommodation early; if they are flexible, the first half of March is the calmest and cheapest stretch.

Carnival is the big movable event. It is not an official public holiday, but many Portuguese take the days off, and parades run in Loulé, Ovar, Torres Vedras and Funchal. Carnival can fall in February or early March depending on the year, so check dates before you build a trip around it.

Easter is the other one, and in 2027 it lands in late March. Braga is the standout for processions, and the whole country sees a domestic travel peak. Outside those two, March is a quiet month for festivals — which is part of its appeal.

The Alentejo is the clear first choice: Évora, Monsaraz and the Alentejo coast are mild, green and quiet, and this is one of the best months to walk there. Pair it with Lisbon, which is pleasant between showers, and use Sintra as a day-trip if the fog lifts.

Porto and the north are better saved for April onwards unless you accept rain. If you go anyway, the city works well in wet weather — port lodges, museums and cafés — and the Douro is green rather than golden. In the Algarve, base in Tavira, Faro or Lagos for coastal walks and low-season prices, and skip the beach clubs. Madeira is a solid March pick for levada walks on the south coast.

Pack for two seasons in one day. Layers, a waterproof jacket with a hood, and shoes that handle wet cobbles matter more than shorts. Bring a warm mid-layer for evenings, especially in the north and inland, where nights are still cold. A compact umbrella is worth the weight in Lisbon and Porto.

For the Algarve and Alentejo, add sun protection and a hat — sunny March days are common even when the sea is cold. If you plan levada walks in Madeira, bring grippy shoes and check trail status after storms.

February is quieter and cheaper but wetter and colder, with almond blossom in the Algarve and Carnival in Loulé, Torres Vedras and Funchal. April brings Easter and 25 April (Freedom Day), more domestic crowds and wildflowers in the south. May is among the best months of the year: warm, long days and beaches not yet full.

If your priority is reliable beach weather, aim for May or September. If it is cities and inland walking on a budget, March is a strong pick.