Open Travel Guide
Weather in Lisbon

Lisbon Weather & Climate Guide 2026

When to visit Lisbon: real monthly data on temperature, rain, and crowds — not vibes.

Weather through the year in Portugal

12° JAN 13° FEB 15° MAR 17° APR 20° MAY 24° JUN 27° JUL 28° AUG 25° SEP 20° OCT 15° NOV 13° DEC

Best time Shoulder Worth avoiding

Average daytime temperature in °C. Figures are for Portugal.

Lisbon travel guide — where to stay, what to do, and where to eat in Lisbon, Portugal.

Lisbon has a Mediterranean climate (Köppen Csa) with hot, dry summers and mild, moderately wet winters. The city receives over 2,800 hours of sunshine annually — more than any other European capital. Summers are reliably warm and dry (June–September); winters are the rainiest months but rarely cold enough for a coat indoors. The Tagus estuary moderates extreme temperatures, and Atlantic breezes provide relief in summer.

Best time to visit

Recommendation

Best: Year-round

Avoid: None

Month-by-month weather

Typical conditions throughout the year.

Items

The seasons

What to expect in each part of the year.

Season

Items

Crowds & peak times

When to expect tourists and when to avoid them.

Items
  • Month
    January–February
    Crowd level
    Low
    Booking needed
    No
  • Month
    March–April
    Crowd level
    Moderate
    Booking needed
    Advisable for top attractions
  • Month
    May–June
    Crowd level
    High
    Booking needed
    Yes
  • Month
    July–August
    Crowd level
    Very High — peak season
    Booking needed
    Essential; weeks in advance
  • Month
    September–October
    Crowd level
    Moderate–High
    Booking needed
    Advisable
  • Month
    November–December
    Crowd level
    Low–Moderate
    Booking needed
    Generally not required

Major events & festivals

Time your visit around what matters.

Event

Lisbon's patron saint festival — the city's biggest party, with sardine grills in every street, fado, and folk music

Event

Massive music festival at Parque da Bela Vista with international headliners

Event

Independent film festival with screenings across the city

Event

Major outdoor music festival with major international acts

Event

Parades and street parties; smaller than in Torres Vedras or Brazil but festive

Event

Major city marathon with routes through historic districts; book accommodation early