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The Best Time to Visit Portugal

Quick Answer
Best time to visit Portugal (2026): Portugal best months + season-by-season breakdown + festivals + weather + peak/shoulder/off seasons. Includes when to avoid.

Quick answer: The best time to visit Portugal is spring (April–June) and autumn (September–October) — warm, sunny and less crowded than peak summer.

Portugal is a year-round destination, but the shoulder seasons give the best balance of weather, prices and crowds.

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Spring (Apr–Jun) — best overall

Warm days, wildflowers and fewer crowds, ideal for cities and the coast.

Summer (Jul–Aug) — beaches & heat

Hot and busy, especially the Algarve; book ahead and expect peak prices.

Autumn (Sep–Oct) — great value

Warm sea, the wine harvest and the best surf, with thinner crowds.

Winter (Nov–Mar) — mild & cheap

Mild and rainy in the north; the Algarve and Madeira stay pleasant and quiet.

Portugal (Lisbon & the Algarve) weather by month

Average daily temperature ranges and what to expect, month by month:

MonthAvg tempWhat to expect
Jan8–15°CMild, some rain; the Algarve stays pleasant.
Feb8–16°CMild and quiet; almond blossom in the south.
Mar10–18°CSpring warmth, fewer crowds.
Apr11–19°CPleasant and green — great for cities.
May13–22°CWarm, sunny — one of the best months.
Jun15–26°CWarm; beach season begins.
Jul17–28°CHot and dry; peak Algarve season.
Aug17–29°CHot and busiest; book early.
Sep17–27°CWarm sea, thinner crowds — ideal.
Oct14–23°CMild, lovely light, great value.
Nov11–18°CCooler and wetter; quiet.
Dec9–15°CMild; festive and cheap.

Want the full month-by-month breakdown? See our Portugal weather by month (temperatures, rainfall & crowds).

Torn between two coasts? Read our head-to-head: Croatia vs Portugal — beaches, prices, food and which suits your trip.

Portugal weather & climate by month

Best months to visit: March, April, May, June, July, August, September, October, November. Portugal’s warmest month is July (avg 28°C / 83°F), the coolest is January (low 8°C / 47°F). The wettest is December (117 mm) and the driest is July.

MonthAvg highAvg lowRainfallRainy days
January14°C / 58°F8°C / 47°F34 mm6
February17°C / 62°F9°C / 49°F48 mm6
March18°C / 65°F11°C / 51°F45 mm7
April19°C / 67°F12°C / 53°F74 mm10
May24°C / 75°F15°C / 59°F23 mm4
June25°C / 76°F16°C / 61°F17 mm5
July28°C / 83°F18°C / 65°F1 mm0
August28°C / 83°F18°C / 65°F2 mm1
September26°C / 79°F18°C / 64°F52 mm6
October23°C / 74°F16°C / 60°F85 mm10
November18°C / 64°F12°C / 54°F71 mm10
December16°C / 61°F11°C / 51°F117 mm10

Climate source: Open-Meteo ERA5 reanalysis (2019–2023). Compare destinations in the Best Time to Visit Index.

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Power, Plugs & Voltage in Portugal

  • Plug types: Type C (European Europlug (2-pin)); Type E (French 2-pin (earthed)); Type F (Schuko (German 2-pin + earth))
  • Voltage: 230 V
  • Frequency: 50 Hz
  • Driving side: they drive on the right (left-hand-drive vehicles)

Outlets here run at 230 V. Devices built only for 110–127 V (typical in the US, Canada and Japan) need a voltage converter — but phone and laptop chargers are almost always dual-voltage (check the label for “100–240V”) and just need a plug adapter.

Source: Wikipedia — Mains electricity by country (CC BY-SA). Confirm before travel.

Public Holidays in Portugal (2026–2027)

Next public holiday: Assumption Day on August 15, 2026. Expect closures, festive crowds and busier transport around national holidays — plan accordingly.

DatePublic holiday
January 1, 2026New Year's Day
February 17, 2026Carnival
April 3, 2026Good Friday
April 5, 2026Easter Sunday
April 25, 2026Freedom Day
May 1, 2026Labour Day
June 1, 2026Azores Day
June 4, 2026Corpus Christi
June 10, 2026National Day
July 1, 2026Madeira Day
August 15, 2026Assumption Day
October 5, 2026Republic Day
November 1, 2026All Saints Day
December 1, 2026Restoration of Independence
December 8, 2026Immaculate Conception
December 25, 2026Christmas Day
December 26, 2026St. Stephen's Day
January 1, 2027New Year's Day
February 9, 2027Carnival
March 26, 2027Good Friday
March 28, 2027Easter Sunday
April 25, 2027Freedom Day
May 1, 2027Labour Day
May 27, 2027Corpus Christi
June 1, 2027Azores Day
June 10, 2027National Day
July 1, 2027Madeira Day
August 15, 2027Assumption Day
October 5, 2027Republic Day
November 1, 2027All Saints Day
December 1, 2027Restoration of Independence
December 8, 2027Immaculate Conception
December 25, 2027Christmas Day
December 26, 2027St. Stephen's Day

Source: Nager.Date public-holiday data. National holidays only — regional or religious observances may vary; confirm locally before travel.

Related destinations

Similar climate to Portugal: Costa Rica · Nepal · Greece · Italy

More in Europe: Albania · Austria · Denmark · France · Greece

Compare: Portugal vs Greece · Portugal vs Italy

Portugal travel seasons at a glance

  • Peak — July & August: The Algarve’s beaches are at their busiest and priciest, and Lisbon and Porto are warm and crowded. Book everything well ahead.
  • Shoulder — April–June & September–October: The sweet spot — warm, far fewer crowds and much better value across the whole country.
  • Low — November–March: Mild but wetter, especially in the green north; the Algarve stays the country’s mildest corner and good for golf and walking.

When to visit Portugal by travel goal

  • Beaches (the Algarve): June to September for warm sea and reliable sun.
  • Cities (Lisbon & Porto): April–June and September–October for comfortable sightseeing and lighter crowds.
  • Surfing: autumn and winter bring the biggest Atlantic swells to Nazaré, Ericeira and Peniche.
  • Wine: September–October for the Douro Valley grape harvest.
  • Budget trips: November–March (outside Christmas and New Year) for the cheapest city breaks.

What to avoid in Portugal

  • The Algarve in peak August: its most crowded and expensive stretch — aim for June or September instead.
  • Porto and the north in deep winter: noticeably rainier from November to February.

Booking & money-saving tips

  • Reserve Algarve summer stays months ahead; last-minute coastal rooms are scarce and pricey.
  • The shoulder months give the best balance of weather, crowds and price.
  • Lisbon–Porto trains and intercity buses are cheaper booked early.
  • For winter sun on a budget, the Algarve and the island of Madeira stay mild and good value.

Portugal timing FAQ

What is the cheapest time to visit Portugal? November to March, outside the festive period, when city hotel and flight prices are lowest.

When is the best weather in Portugal? May–June and September bring warm, settled weather nationwide.

Is the Algarve worth visiting in winter? Yes for mild, quiet days, golf and coastal walks — though the sea is too cool for most swimmers.

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