Mid-autumn · Weather & things to do
Porto in October
Porto cools off: highs slip to 68°F (20°C), from 74°F in September, with lows of 57°F (14°C) and about 5.4 in (137 mm) of rain.
It scores 82/100 for comfort, 7th of 12, which makes it a solid shoulder-season month.
- Avg high
- 68°F (20°C)
- Avg low
- 57°F (14°C)
- Rain
- 5.4 in (137 mm)
- Humidity
- 78%
- Cloud cover
- 50%
- Daylight
- ~10 h 52 min
- Comfort score
- 82/100 · Great
What October feels like
Highs near 68°F (20°C) make for comfortable sightseeing weather.
Nights cool to an average low of 57°F (14°C).
Rain is a real factor, with about 5.4 in (137 mm) across the month.
Plan around October
October is shoulder season: good weather, a step below the best months (May – September).
- Comfort slips from 95/100 in September to 82/100.
- Our Portugal by Rail route recommends Apr – Jun, so October falls outside its suggested window.
What to pack for October
- A warm layer for eveningsnights drop to 57°F
- Rain jacket and waterproof shoesfrequent rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Porto in October
Wet days call for a roof: these picks favor sit-down and indoor stops, plus a few for drier spells.
Café Santiago
Go-to spot for the francesinha, Porto's meat-and-cheese sandwich in beer sauce.
Why now A sit-down stop to wait out showers in a month with 5.4 in of rain.
Majestic Café
Belle Époque café from 1921 with mirrors and carved wood.
Why now Easy to slot in when October's rain moves in.
Serralves
Contemporary art museum by Álvaro Siza set in large Art Deco gardens.
Why now An indoor-leaning stop for a month with 5.4 in of rain.
Livraria Lello
Neo-Gothic bookstore with a carved red staircase.
Why now A good rainy-day backup in October.
Mercado do Bolhão
Restored 19th-century market with produce, fish and small food stalls.
Why now Keeps part of the day dry on wetter October days.
Nearby in October
- Coimbra in October~67 mi · highs 75°F, 4.7 in rain · 4°C (7°F) warmer by day, drier
- Lisbon in October~170 mi · highs 69°F, 3.1 in rain · similar daytime temperatures, drier
- Seville in October~296 mi · highs 79°F, 2.8 in rain · 6°C (11°F) warmer by day, drier
- Córdoba in October~305 mi · highs 79°F, 2.7 in rain · 6°C (11°F) warmer by day, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Porto in October: quick answers
Is October a good time to visit Porto?
It's a good shoulder-season choice, scoring 82/100 against a best of 98 in May – September. Expect highs of 68°F (20°C) and 5.4 in (137 mm) of rain. Our Portugal by Rail route recommends Apr – Jun, so October is outside its suggested window.
How hot is Porto in October?
Average highs are 68°F (20°C) and average lows 57°F (14°C), making it the 5th-warmest month by daytime highs.
Does it rain a lot in Porto in October?
Yes: about 5.4 in (137 mm) of rain falls across October on average, the 2nd-wettest month of the year. The annual total is about 39.8 in (1010 mm).
What should I pack for Porto in October?
Bring a warm layer for evenings (nights drop to 57°F), rain jacket and waterproof shoes (frequent rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
Planning Porto in October?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.