Seia Weather in October

October in Seia averages 20°C (68°F) during the day and 10°C (50°F) at night. It is the wettest month of the year, with 144 mm (5.7 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Seia in October

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Historically, the month has about 13 days of rain, averaging 144 mm (5.7 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Seia in October

October in Seia sees highs of 20°C (68°F) and lows of 10°C (50°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Seia in October

The month brings about 166 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Seia in October

Wind speeds average 5 m/s (10 knots) during October. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Seia.

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

Seia Temperature in October

Min Temperature 10°C (50°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 43%  

Precipitation 144 mm (5.7 in)  

Rainy days 13 days  

Humidity 75% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 166 hours *  

Percentage Sunshine *  

* Data from: Penhas Douradas, Portugal (12 KM, 8 Miles).

What to Wear in Seia in October

For Seia in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Seia in October

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Seia's climate page.

More climate data for Seia

Temperature Rainfall Sunshine Humidity Wind Speed

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