Porto Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Leeds Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Porto’s weather is mild and wet in winter, warm and dry in summer. The live forecast above shows the current conditions, which will change day by day. Use it to plan ahead.
What is the best time to visit Porto for good weather?
June to September offers the most reliable warmth and sunshine, with average highs of 24–28°C. July and August are the driest months. For fewer crowds and still pleasant conditions, May and October are good options, though you’ll see more rain.
How does Porto’s weather change across the year?
Porto has a Mediterranean climate with Atlantic influence. Winters (December–February) are cool and rainy, averaging 8–15°C. Spring and autumn are mild but changeable. Summers are consistently warm and sunny. For a detailed breakdown, see our 10-day UK weather forecast for comparison, or check Bristol weather as another Atlantic-influenced city.
Does Porto get very hot in summer?
Porto’s summer heat is usually manageable, with highs around 28°C. Occasional heatwaves can push temperatures above 35°C, but sea breezes often keep the city comfortable.
How accurate is a 30-day weather forecast for Porto?
Long-range forecasts, like a porto weather forecast 30 days out, give general trends but lose accuracy beyond 10 days. For reliable planning, check the live forecast above or a 7-day outlook.
What is the weather like in Porto in February?
Porto weather in February is cool and wet, with average highs of 14°C and lows of 6°C. Rain falls on roughly half the days, so pack a waterproof jacket and layers.
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