Porto Weather October
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Policyline weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
In October, Porto sees mild days and increased rainfall as autumn settles in. The live forecast above shows the current conditions, but expect average highs around 20°C (68°F) and lows near 13°C (55°F), with about 12 rainy days during the month.
What is the weather like in Porto during October?
October marks a transition from summer warmth to cooler, wetter autumn weather. Daytime temperatures in Porto typically range from 18°C to 22°C, though evenings can feel noticeably cooler. Rainfall increases compared to September, with the city seeing around 120mm of rain spread across roughly half the month. It is still a pleasant time for sightseeing, provided you pack a light jacket and an umbrella. For comparison, lisbon weather october tends to be slightly warmer and drier, as Lisbon sits further south along the coast.
Should I visit Porto in October?
Yes, if you prefer fewer crowds and milder temperatures. The city’s parks and riverside are still enjoyable, but you will need layers for the cooler mornings and evenings. Sea temperatures remain swimmable for hardy visitors at around 18°C. For those planning ahead, porto weather november sees further cooling and more rain, while porto weather september offers warmer, sunnier conditions. If you are curious about broader conditions, weather in portugal in october november shows a similar pattern across the country, though the south stays milder.
Does it rain a lot in Porto in October?
Yes, October is one of the wetter months in Porto. Expect around 12 rainy days with moderate to heavy showers, often short-lived. Total rainfall averages 120mm, so a waterproof jacket is wise.
What should I pack for Porto in October?
Pack layers: light tops and trousers for daytime, plus a sweater or fleece for evenings. Bring a waterproof jacket and comfortable walking shoes. An umbrella is also recommended for sudden showers.
Is October a good time to visit Porto?
Yes, for travellers who prefer mild weather and fewer tourists. You will still get pleasant days for exploring, but be prepared for rain. Hotel prices are typically lower than in peak summer months.
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