SeasonScore
Porto, Portugal
Photo: Olegivvit · CC BY 2.5

Portugal

Porto in April

🌷 Spring

Pleasant and some showers.

🎒 Pack: warm jacket for evenings · compact umbrella or rain jacket

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

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Why April scores 9.0What goes into the score

How it works
🌡️ 18° / 9°C🌧️ 101 mm💧 dew pt 10°🍃 PM2.5 12
  • Weather comfort8.7
    • ✓Comfortable temperatures (18°C highs / 9°C lows)
    • ✓Comfortable humidity (dew point 10°C)
    • !Wet: ~101 mm rain, ~4 heavy-rain days
  • Air quality8.9
    • ✓Good (within WHO guideline) (PM2.5 ~12 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut April side by side with another month
AprJun
Score9.0 Excellent9.6 Excellent
Season🌷 Spring☀️ Summer
High / low18° / 9°24° / 15°
Rain101 mm42 mm
Humiditydew pt 10°dew pt 14°
PM2.512 µg/m³11 µg/m³

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

Holidays & crowdsApril 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.

Other public holidays: Freedom Day (25 Apr)

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

Explore PortoEvents, sights, food & souvenirs

Check event dates locally

Portugal's second city, on the Douro River, known for port wine cellars, azulejo-tiled churches and the steep, riverside Ribeira district.

Events in April

No major events on our calendar for April.

Coming up later

Festa de São JoãoEvery yearNight of 23 to 24 June every year

Porto's biggest party, with grilled sardines, street dancing, fireworks over the Douro and people tapping each other with plastic hammers.

Why go: Streets are packed all night and 24 June is a city holiday.

Where: Citywide, especially Ribeira and Fontainhas

Douro grape harvestDate variesUsually mid-September to early October

Grapes are picked by hand on terraced slopes; some estates still tread grapes in stone lagares.

Why go: Some quintas offer harvest activities; book early.

Where: Douro Valley quintas

New Year's Eve on Avenida dos AliadosEvery year31 December every year

A free outdoor concert and midnight fireworks in the city's main avenue.

Why go: Very crowded; keep valuables secure.

Where: Avenida dos Aliados

Plan this tripTickets, data and transfers for Porto

Airport transfer Kiwitaxi

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