Relocating to Portugal: Where to Stay for 1 to 6 Months While You Settle In
A furnished stay of one to six months lets you live in an area before you sign anything long. A standard residential lease in Portugal runs for a fixed term of at least one year, and for five years if the contract says nothing (Civil Code, articles 1094 and 1095). The law makes an exception for leases for non-permanent housing or special transitional purposes, such as professional, education or tourism reasons (article 1095, paragraph 3). Before you book, get a Portuguese tax number (NIF) and check how long your passport lets you stay. Below: how mid-term stays work, what to have ready, Cascais versus Lisbon, and winter.
Why stay somewhere furnished before you sign a long lease in Portugal?
A standard fixed-term residential lease cannot run for less than one year. If the term is shorter, the Civil Code lengthens it to the minimum, and if the contract does not state a term, the lease is treated as a five-year fixed term (articles 1094, paragraph 3, and 1095, paragraph 2). A wrong choice of neighbourhood, commute or building becomes a year-long commitment.
Many people searching for long-term rentals in Cascais or monthly rentals in Lisbon are in the same position. They have arrived before they have found a home, or their own house is being renovated, or a sale has not closed. A furnished stay of one to six months bridges that gap. You learn the area on foot, test the commute, and sign a longer lease later with real knowledge.
How do mid-term stays work under Portuguese law?
Paragraph 3 of article 1095 of the Civil Code says the one-year minimum does not apply to leases for non-permanent housing or for special transitional purposes, including professional, education and training, or tourism reasons, stated in the contract. Paragraph 4 adds a limit for tourism: for each calendar year, a given unit can have only one transitional contract for tourism reasons.
Decreto-Lei 128/2014, the local accommodation law, sets the other boundary. It presumes local accommodation when a furnished and equipped property is offered to the general public with services such as cleaning for periods under 30 days (article 4, paragraph 2). Holiday lets and stays of 30 days or more are therefore structured differently, and the choice of structure sits with the landlord and the guest.
How a given stay is documented depends on the home and the dates. Ask before you book, and take legal advice if you need certainty. Our mid-term rentals page is the place to start, and we can tell you what applies to a specific home.
What should you have ready before you arrive?
Four things make the first weeks easier.
A Portuguese tax number (NIF)
The tax authority describes the NIF as essential for many everyday acts, including contracts and opening bank accounts. A non-resident can request one through a legal representative on the Portal das Finanças e-balcão, or at a tax office or Loja do Cidadão by appointment. Registration does not require a tax representative.
Passport and entry rules
The documents for the NIF include a valid passport and a document showing your address abroad. For entry, visa-free visitors are usually limited to 90 days in any 180-day period in the Schengen area, and the European Commission's short-stay calculator checks your count. A stay of up to six months can exceed that.
Your plan for the days beyond 90
If your nationality needs a visa or residence permit for the full stay, sort that out with a Portuguese consulate before you book. This guide does not decide it for your passport.
Questions for the landlord
Ask what the contract type is, what the notice terms are, which utilities and cleaning are included, how the home is heated, and whether the NIF is needed for your booking.
Cascais or Lisbon for the first few months?
Both work. The CP line from Cais do Sodré to Cascais stops at Belém, Algés, Carcavelos, Parede, Estoril and Cascais, and the weekday timetable valid since 6 April 2026 shows about 40 minutes end to end, with daytime departures every 20 minutes. Check cp.pt for the current times before you plan around them.
| Area | What the official sources say | Good to know |
|---|---|---|
| Cascais and Estoril coast | Cascais municipality lists the Paredão, a 2,750-metre seafront walk between Estoril and Cascais, with beaches and two free ocean pools along it. | A coastal base with the train to Lisbon. Our Cascais stay guide covers areas in more detail. |
| Carcavelos and Parede | Visit Cascais describes Carcavelos as the largest stretch of sand on the Estoril coast, used in winter mostly by surfers and bodyboarders. | Both have CP stations on the Cascais line. |
| Lisbon: Chiado and Príncipe Real | Visit Lisboa describes Chiado as an upmarket district of shops and cafés, and Príncipe Real as a mix of restaurants, mansions, antique shops and small gardens. | City centre living. See our Lisbon homes. |
| Lisbon: Alfama | Visit Lisboa calls Alfama the oldest and most traditional district, with cobbled lanes and steep climbs. | Expect hills. Read the listing details on access. |
Seeing homes in both places is easy with our Cascais vacation rentals and Lisbon pages. A common approach is one month in each before a long lease, if your dates allow.
What is winter like for a long stay?
The Portuguese weather institute IPMA publishes 1991 to 2020 climate normals for its Lisbon station (Instituto Geofísico). December averages 12.4 °C, with a mean maximum of 15.4 °C and a mean minimum of 9.4 °C. January averages 11.8 °C (15.1 °C and 8.6 °C), and February 12.8 °C (16.4 °C and 9.1 °C).
The wetter months are the ones to plan around. Average rainfall is 133.9 mm in November, 108.5 mm in December, 103.8 mm in January and 77.8 mm in February, with about 10 days a month of 1 mm or more in November, December and January. This is a Lisbon station and not a Cascais one, so use it as a guide. For a winter stay, ask how the home is heated and what the energy bills cover, since those details are not in any official table.
Where does the information in this guide come from?
Every date, rule and figure on this page was read at the source listed below, on 9 November 2026. If a source changes, the source is right.
- Código Civil, article 1095, PGDL Confirms the minimum one-year fixed term and the transitional contract rules.
- Decreto-Lei n.º 76/2024, Diário da República Confirms the local accommodation presumption for stays under 30 days.
- Tax ID for foreign citizens, Portal das Finanças Confirms how a non-resident foreigner gets a Portuguese NIF.
- European Commission, Schengen short-stay calculator Confirms the 90 days in any 180-day period rule.
- IPMA, Lisboa Geofisico climate normals Confirms 1991-2020 winter temperature and rainfall for Lisbon.
- CP, Linha de Cascais timetable Confirms the Cascais to Cais do Sodré journey time and train frequency.
- Câmara de Cascais, Paredão Confirms the 2,750 m seafront walk, the beaches and the free ocean pools.
What could not be confirmed. Whether a US or UK passport is visa-free was not confirmed from an official page, so the page says it depends on nationality. Winter data come from Lisbon, not a Cascais station.
Who writes this guide?
Portugal Portfolio has managed holiday homes in Cascais and Lisbon since 2005. It started with two homes on the Lisbon coast and now manages villas, apartments and cottages across the region from its office in Cascais.
This guide is general information for people moving to Portugal. Each rule names the law or the official page it was read from. For your own case, speak to a lawyer or an accountant in Portugal.
- Company
- Portugal Portfolio, founded in 2005
- Management
- Nicola Duarte, Managing Director
- Office
- Avenida Nossa Senhora do Rosário 1135, 2750-181 Cascais
- Contact
- +351 214 867 767 · info@portugalportfolio.com
Frequently asked questions about mid-term stays in Portugal
How long can a mid-term stay be?
Do I need a NIF to rent?
Can I stay six months without a visa?
Is a mid-term stay the same as a holiday rental?
Is Cascais cold in winter?
How much does a monthly stay cost?
Tell us your dates and the area you are considering
Share how long you need, which area you prefer and when you arrive. We will tell you what is available in Cascais and Lisbon for a stay of one to six months.
Portugal Portfolio manages furnished homes in Cascais and Lisbon. We do not sell property and are not an estate agent.

