Best Time to Visit Lisbon

January is Lisbon at its quietest and cheapest, mild but damp at 14°C by day with around 8 rainy days. The light is low and golden, the miradouros are yours alone, and you ride Tram 28 with a seat. Rain comes in short Atlantic bursts rather than the all-day grey of northern Europe, so a packable jacket usually does. Monuments and museums are close to queue-free.

The vibe This is the one month Lisbon belongs to the Lisboetas again. The cafes are slow, the tascas serve actual locals, and you stand under the arches of Praca do Comercio without dodging a selfie stick. Grey skies are the price, and a fair one.

Don't miss Jeronimos Monastery and the Sao Jorge Castle on a quiet weekday morning feel almost private. The Wonderland Lisboa Christmas market at Parque Eduardo VII runs free entry until 4 January, magical after dark with the wheel lit up.

Crowd drivers Deepest off-season trough: no cruise season, no school holidays, only a thin trickle of city-break weekenders. The lowest visitor pressure of the entire year.

In season Peak season for caldo verde and roast chestnuts (castanhas) sold hot off street braziers, and the winter bacalhau dishes are at their most comforting in the old tascas of Alfama.

Heads up 1 January is a national holiday: museums, banks and most shops shut, restaurants open from midday. State museums are closed Mondays year-round.

The year's cheapest month: three-star hotels from around 60 euros, up to 80 percent below the August peak.

February stays in the off-season groove: mild at 15°C, around 8 rainy days, and still genuinely empty. Carnival peaks from 13 to 17 February, with the spectacular Loures parade just north of the city and the rowdiest street action in Bairro Alto and Cais do Sodre on the Tuesday night. Beyond that one week, the monuments stay uncrowded and prices sit at their floor.

The vibe February is honest, unperformed Lisbon. No show put on for visitors, no seasonal markup, just a real Atlantic city in winter mode. The Carnival Tuesday is the one afternoon you see the city visibly let loose before Lent.

Don't miss Watch the Loures parade with its 15-plus floats and 2,500 participants, then catch the costumed street parties in the centre. Otherwise it is the last calm window to do the LX Factory and the Gulbenkian without a soul around.

Crowd drivers Carnival (13-17 February) pulls day-trippers from greater Lisbon and across the border from Spain, but nothing close to peak. No cruise calls yet.

In season Carnival brings malasadas and filhoses, the fried, sugar-dusted dough sweets eaten across Portugal in the run-up to Lent.

Heads up No national holidays this month, but state museums remain closed every Monday, and the Museu Nacional do Azulejo is shut for renovation.

Still low season; flights from Germany and the UK stay cheap, and Carnival week barely lifts hotel rates.

March brings Lisbon back to life: 17°C highs, around 8 rainy days, and terrace tables reappearing on the squares. Crowds stay moderate, though they tick up as the Easter run-up begins late in the month. ModaLisboa, the city's fashion week, fills the centre around the Patio da Gale from 12 to 15 March and books out the hotels near Avenida da Liberdade.

The vibe March is the last genuinely quiet month before spring fills the city. The light sharpens, the orange trees start to fruit, and you can still walk into a Bica or Alfama tasca on a Saturday without a wait. That window closes fast.

Don't miss The first warm days for a Tejo ferry crossing to Cacilhas for grilled fish with a skyline view. Almond and early jacaranda buds appear, and the Gulbenkian gardens green up after winter.

Crowd drivers Early city-break travellers plus the ModaLisboa weekend (12-15 March); a late-March Easter and Spanish school holidays push numbers up at the end of the month.

In season Spring greens hit the Mercado de Campo de Ourique, and the first sweet strawberries from the Algarve arrive on the stalls.

Heads up State museums closed Mondays; no national holiday in March, though a late Easter can shift closures into the final days.

Prices begin to climb, especially the ModaLisboa weekend and any late-March Easter run-up; three-star hotels around 100-120 euros.

April is properly lovely and the spring wave arrives with it: 19°C highs, around 9 rainy days, and the city in fresh green. Easter (Holy Week 29 March to 5 April) brings Spanish families and a price bump, then numbers ease after the 6th. IndieLisboa, the international indie film festival, runs 30 April to 10 May in cinemas across town, and the first jacaranda blossoms open if the spring is warm.

The vibe April feels like Lisbon exhaling into spring. It is busier than March but not yet a crush, the terraces are full, and the evening light lasts long enough for a proper sunset on a miradouro. A genuinely happy month to be here.

Don't miss Peixe em Lisboa, the Lisbon Fish and Flavours festival, fills the Patio da Gale in late April with Portugal's top chefs and tasting tickets around 10-15 euros. The first jacarandas may open on Avenida da Liberdade.

Crowd drivers Easter pilgrims and Spanish and British school spring holidays around 5 April, plus the Freedom Day long-weekend trip on 25 April; cruise season ramps up.

In season Seafood season opens loudly with Peixe em Lisboa: percebes (goose barnacles), fresh sardines warming up, and the year's first ameijoas a Bulhao Pato (clams in garlic and coriander).

Heads up Good Friday (3 April) and Freedom Day (25 April) shorten or close museums; state museums also shut every Monday.

Easter and UK school holidays lift rates around 20 percent; three-star hotels 100-140 euros, the Easter week the priciest.

May is the month most regulars name as Lisbon's sweet spot: 22-23°C, the driest spring weather at around 5 rain days, over 12 hours of sun, and the jacarandas in full purple bloom along Avenida da Liberdade and Rua Castilho. Crowds build but stay short of the summer pitch, evenings run light until 21:00, and none of the big crush-events have started yet.

The vibe Everyone calls May a shoulder-season secret, and for once it almost still is. The purple jacaranda canopy, the warm-but-not-punishing heat, and the long golden evenings make this the most photogenic month of the year. The catch is simply that the word is getting out, so book early.

Don't miss The jacaranda full bloom (mid to late May) turns whole avenues purple. The Noite dos Museus (historically the third Saturday) throws open dozens of museums free until midnight, a rare chance to see paid collections for nothing.

Crowd drivers Steady rise in city-break travellers and the start of peak cruise season; no single mega-event, which is exactly what keeps it manageable.

In season Spring strawberries and the first fresh crab arrive at the Mercado de Campo de Ourique, and grilled-sardine season is just warming up before its June peak.

Well below summer; three-star hotels 110-150 euros, the best price-to-experience ratio of the year.

June is festival month and the busiest of the year. Highs reach 25°C, rain all but stops at 14mm, and daylight stretches to nearly 15 hours. The whole month is Festas de Lisboa, with neighbourhood arraiais everywhere and the city thick with the smell of grilled sardines. Santo Antonio (12-13 June) is the climax, Rock in Rio fills two weekends, and Pride marches on the 6th. Unforgettable, but expensive and packed.

The vibe June is Lisbon at its most alive and its most crowded at once. The Santo Antonio night in Alfama, all sardines, sangria and street singing until dawn, is one of Europe's great urban parties. Just go in clear-eyed: this is peak pricing, peak crowds, and you book everything months ahead.

Don't miss The Marchas Populares parade down Avenida da Liberdade on the night of 12 June, then the Santo Antonio street party across Alfama and Mouraria. Arraial Lisboa Pride (14-22 June) is the city's biggest Pride party at Terreiro do Paco.

Crowd drivers Festas de Lisboa all month, Rock in Rio (20-21 and 27-28 June) drawing 80,000-plus a day, Pride on 6 June, Portugal Day on the 10th, and European school holidays starting late in the month.

In season Peak grilled-sardine (sardinha assada) season: every arraial grills them on the street, eaten on bread with grilled peppers, the defining taste of a Lisbon June.

Heads up Portugal Day (10 June) and Santo Antonio (13 June, a Lisbon city holiday) close banks, offices and many monuments; state museums shut Mondays as always.

Rock in Rio weekends create a citywide hotel shortage with four-star rooms over 250 euros; the rest of June runs 150-200.

July is Lisbon at full intensity: 27°C average highs with 35°C heat spikes during heatwaves, virtually no rain (2mm), and tourist numbers at their absolute peak. The Alfama and Belem hills offer almost no shade, and the climb between 11:00 and 16:00 is a real endurance test. NOS Alive (9-11 July) packs Alges, and cruise ships line the Tejo. The cooling Atlantic Nortada wind makes it more bearable than the numbers suggest.

The vibe July is for people who genuinely do not mind queuing in the heat and paying summer-maximum prices to do it. Midday on the hills is a write-off. But a sunset over the Tejo from Miradouro da Graca, or a beach afternoon at Costa da Caparica, is a completely different city, and that part is worth it.

Don't miss NOS Alive at Passeio Maritimo de Alges (9-11 July) is one of Europe's best festivals. The Atlantic swimming window opens, with Costa da Caparica a 30-minute bus ride for the sunniest beach day. Ageas Cool Jazz runs all month in nearby Cascais.

Crowd drivers Every major European school system on summer break at once, peak cruise season on the Tejo, NOS Alive festival, and the densest international flight schedule of the year.

In season Sardine season carries on, but the survival move is gelato and a cold Sagres or vinho verde. Head a few streets off the sights for an artisan gelateria rather than the tourist-trap windows.

Heads up No national holiday, but expect 30-to-60-minute queues at the Jeronimos ticket desk midday, and state museums still close on Mondays.

The year's highest prices alongside August: three-star hotels 200-280 euros, Airbnb up 75 percent on winter, flights roughly double.

August is the hottest month, with 28°C averages and 35°C-plus heatwave spikes, a UV index up to 8, and essentially no rain. The Lisboetas clear out for the Algarve and Alentejo, so the city feels oddly drained of locals while tourists fill their place. Assumption Day (15 August) is the absolute peak. The sea hits its warmest at 19-20°C, making this the best month for the Cascais and Caparica beaches.

The vibe August is not romantic-empty Lisbon, it is survival-mode Lisbon. The locals are at the beach and a sea of international visitors fills the queues and the tourist-trap restaurants. The heat is not photogenic, it is physically draining. If you must come, do your sights before 9:00 and retreat indoors at midday.

Don't miss Peak Atlantic swimming at Costa da Caparica and Cascais (19-20°C). Beat the heat by going underground or indoors at midday: the cool cloisters of Jeronimos, the Gulbenkian, or a long lunch in an air-conditioned pastelaria.

Crowd drivers German and Central-European school holidays in full swing, the Assumption Day holiday on 15 August, and a steady stream of cruise arrivals on the Tejo.

In season Beach-bar (apoio de praia) season at Caparica: grilled fish, cold beer and caracois (snails) eaten by the hour at the cafe tables, a defining Lisbon summer ritual.

Heads up Assumption Day (15 August) closes museums and offices; many smaller family restaurants take their own summer break, thinning the authentic options. State museums shut Mondays.

As expensive as July at 200-280 euros for three stars; the best availability is gone, so book three to four months ahead.

September is one of Lisbon's finest months: 26°C highs softening through the month, the sea still warm at 19-20°C, and around 5 rain days. The school-holiday wave reverses and the Lisboetas come home, so the city regains its local fabric while the weather stays summer-warm. Festa do Avante (4-6 September) draws over 100,000 across the Tejo in Seixal. Crowds thin steadily as the month goes on.

The vibe September is the connoisseur's choice: summer warmth and swimmable sea without the August crush, and the locals are back so the tascas feel real again. The light turns softer week by week. If you want one month with everything, this is a strong rival to May.

Don't miss Festa do Avante at Quinta da Atalaia in Seixal (4-6 September): a huge open festival of Fado, rock and theatre reached by an evening ferry from Cais do Sodre. The sea stays warm enough for one last run of beach days.

Crowd drivers The European return-travel wave thins through September, with the Festa do Avante weekend and lingering late-summer beachgoers the main remaining spikes.

In season New-harvest season begins: the first wine festivals in the Alentejo countryside around Lisbon, and figs and grapes at their peak on the market stalls.

Eases through the month to 130-180 euros for three stars: better than July and August, still well above winter.

October is the autumn sweet spot: comfortable 23°C highs, the soft low light that flatters the miradouros, and the summer crowds gone. Rain steps up to around 9 days but the showers are short. The EDP Lisbon Marathon (10-11 October) closes Praca do Comercio, Belem and several bridges and bumps central hotels, while DocLisboa fills the cinemas from the 15th to the 25th. A genuinely lovely, well-priced month.

The vibe October is May's autumn twin: warm enough for terrace dinners, quiet enough to feel intimate again, and cheap enough to splurge on a rooftop. Dodge or plan around the marathon weekend and it is close to a perfect Lisbon trip.

Don't miss DocLisboa (15-25 October), one of Europe's best documentary festivals, with cinema tickets from 5 euros. The marathon Sunday turns the riverfront into a free spectator event from Praca do Comercio to Belem.

Crowd drivers The EDP Marathon weekend (10-11 October) and the Republic Day long weekend (5 October) are the spikes; autumn city-breakers from the UK and Germany keep numbers steady but never overwhelming.

In season New-wine season and the first castanha braziers return to the streets. The Time Out Market is finally queue-free, and chestnuts roast on every corner.

Heads up Republic Day (5 October) closes some museums; the marathon shuts central streets and bridges on the 10th-11th. State museums closed Mondays.

Marathon weekend lifts central hotels around 30 percent; the rest of October is an attractive 100-140 euros.

November is the wettest month, with around 85mm over 11 rainy days, but the rain comes in sharp Atlantic bursts with sun between, not the all-day grey of the north. Highs sit at a mild 18°C. The city is quiet apart from Web Summit (9-12 November), which packs out Parque das Nacoes and lifts hotel prices citywide while crowding the red metro line.

The vibe November is Lisbon settling into its slow winter rhythm, calm and cheap once the tech crowd leaves. The light, when the showers part, is some of the most dramatic of the year. Pack a packable rain layer and you will mostly stay dry between the bursts.

Don't miss The quietest run at Jeronimos, the castle and the Gulbenkian all year. The Wonderland Lisboa Christmas market opens at Parque Eduardo VII from 28 November, free to enter and lovely after dark.

Crowd drivers Web Summit (9-12 November) brings 70,000-plus delegates and is the only real crowd driver; the rest of the month is firmly off-season.

In season Castanha (roast chestnut) season is in full swing on the street braziers, and it is prime time for the rich, slow winter bacalhau and cozido dishes in the old tascas.

Heads up All Saints' Day (1 November) closes museums or cuts their hours; state museums shut Mondays. During Web Summit, avoid taxis at rush hour and use the metro.

Web Summit week triples business-hotel rates; outside it, three-star hotels are a cheap 70-100 euros.

December is mild and atmospheric: 16°C highs, short days that go dark by 17:15, and around 8 rainy days. The Wonderland Lisboa market at Parque Eduardo VII runs all month into early January with free entry, an ice rink and a big wheel. Prices stay low until Christmas, lift slightly over the holiday weekend, then jump for New Year's Eve. No real crowds, just a cosy winter city.

The vibe December Lisbon is cosy rather than freezing, with festive lights, a free Christmas market voted one of Europe's best, and that rare winter mildness that lets you still sit on a sunny terrace at lunch. The short days are the only real downside.

Don't miss Wonderland Lisboa (28 November to 4 January) with its ice rink, big wheel and 60-plus stalls, free to enter, the lit evenings genuinely magical. New Year's Eve fireworks over the Tejo at Praca do Comercio are a free, packed spectacle.

Crowd drivers Restoration Day (1 December) and Immaculate Conception (8 December) trigger long-weekend trips; the real spike is the Christmas-to-New-Year week.

In season Christmas means bacalhau cozido (boiled salt cod) on Christmas Eve and a table of bolo-rei and sonhos, the season's signature sweets, sold in every pastelaria.

Heads up Restoration Day (1 December), Immaculate Conception (8 December) and Christmas (25 December) close museums and most shops; Christmas Day shuts nearly everything bar Wonderland Lisboa.

Cheap until Christmas (70-90 euros), a small lift over the Christmas weekend, and New Year's Eve up around 40 percent.