Arcos de Valdevez Weather in October
Arcos de Valdevez in October averages 20°C (68°F) during the day and 10°C (50°F) at night. This is the wettest month of the year.
Rainfall in Arcos de Valdevez in October
Arcos de Valdevez is in the rainy season in October, with rain on around 15 days and an average of 236 mm (9.3 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Arcos de Valdevez in October
If you're visiting Arcos de Valdevez in October, expect highs of 20°C (68°F) and overnight lows around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Arcos de Valdevez in October
The area enjoys a balanced 175 hours of sunlight, ensuring it's neither too rainy nor too sunny.For Arcos de Valdevez itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Arcos de Valdevez's climate page.
Arcos de Valdevez Temperature in October
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
51%
Precipitation
236 mm (9.3 in)
Rainy days
15 days
Humidity
81% *
Sunshine
175 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arcos de Valdevez typically stay consistent throughout October, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Arcos de Valdevez in October
Browse day-by-day weather records for Arcos de Valdevez spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arcos de Valdevez historical weather extremes in October
The extremes listed below come from historical weather data collected in Arcos de Valdevez from 1976 through 2025.
- On October 15, 2017, temperatures climbed to 32°C (90°F), marking the warmest October day on record.
- On October 30, 2018, Arcos de Valdevez saw its coldest October day with temperatures maxing out at 11°C (52°F).
- Nighttime temperatures dropped to 2°C (36°F) on October 31, 2010, marking the coldest October night on record.
- The wettest day in October Arcos de Valdevez was on October 14, 1993 with 146 mm (5.7 in) of precipitation.
Best Places in Portugal in October
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in October →
perfect weather
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tolerable
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What to Wear in Arcos de Valdevez in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Arcos de Valdevez in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Arcos de Valdevez's climate page.
Temperature Rainfall Sunshine Humidity
See the full Arcos de Valdevez climate overview or explore weather in Portugal.
