SeasonScore
Lisbon, Portugal
Photo: Alvesgaspar · CC BY-SA 3.0

Portugal

Lisbon in July

☀️ Summer

Warm and mostly dry.

🎒 Pack: sunglasses & hat

Best months: May (9.6), Jun (9.6), Sep (9.6)

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Why July scores 9.4What goes into the score

How it works
🌡️ 28° / 18°C🌧️ 3 mm💧 dew pt 17°🍃 PM2.5 10
  • Weather comfort9.5
    • ✓Warm (28°C highs / 18°C lows)
    • ✓Slightly humid (dew point 16.5°C)
    • ✓Mostly dry (~3 mm rain)
  • Air quality9.2
    • ✓Good (within WHO guideline) (PM2.5 ~10 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut July side by side with another month
JulMay
Score9.4 Excellent9.6 Excellent
Season☀️ Summer🌷 Spring
High / low28° / 18°22° / 14°
Rain3 mm27 mm
Humiditydew pt 17°dew pt 13°
PM2.510 µg/m³9 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Lisbon weather-station normals.

Holidays & crowdsJuly 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Portugal this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore LisbonEvents, sights, food & souvenirs

Check event dates locally

Portugal's hilly capital on the Tagus estuary, visited for its tiled streets, trams, viewpoints, fado music and seafood.

Events in July
NOS AliveDate variesUsually early to mid-July

A major music festival on the river west of Lisbon.

Why go: Accommodation fills early.

Where: Passeio Marítimo de Algés

Coming up later

Lisbon Book FairDate variesUsually late May to mid-June

A large outdoor book fair.

Why go: Evenings are lively.

Where: Parque Eduardo VII

Santo António (Festas de Lisboa)Every yearMain night 12-13 June every year; festivities run through June

Street parties with grilled sardines and the marchas populares parade.

Why go: The old districts are packed on 12 June night.

Where: Alfama, Mouraria and Avenida da Liberdade