Arcos Weather in October

In Arcos, October brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 14°C (57°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Arcos in October

As part of the rainy season, Arcos sees around 14 days of rain in October, with an average of 184 mm (7.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Arcos in October

If you're visiting Arcos in October, expect highs of 21°C (70°F) and overnight lows around 14°C (57°F). The difference between afternoon and evening temperatures is usually noticeable. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Arcos in October

The month experiences a moderate amount of sunlight, with 182 hours of sunshine. This provides a nice balance between sunshine and rain.

Wind Speed in Arcos in October

In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in October

The water temperature is 17°C (63°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Arcos.

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For a detailed overview over the year and the best time to visit Portugal, check out our Arcos's climate page.

Arcos Temperature in October

Min Temperature 14°C (57°F)  

Max Temperature 21°C (70°F)  

Water Temperature 17°C (63°F) *  

Chance of Rain 47%  

Precipitation 184 mm (7.2 in)  

Rainy days 14 days  

Humidity 80% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 182 hours *  

Percentage Sunshine 56% *  

* Data from: Porto, Portugal (18 KM, 11 Miles).

What to Wear in Arcos in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Arcos in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Arcos's climate page.

More climate data for Arcos

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Arcos climate overview or explore weather in Portugal.