Portugalete Weather in September

September in Portugalete brings high temperatures, with highs of 22°C (72°F) and nights dropping to 16°C (61°F). Rainfall is on the higher side this month, averaging around 76 mm (3 in), so keep a rain jacket handy.

Rainfall in Portugalete in September

Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 76 mm (3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Portugalete in September

Portugalete in September has perfect weather. Days reach 22°C (72°F) and nights cool to 16°C (61°F). During September, the summer season is in full swing. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Portugalete in September

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

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 Portugalete.

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

Portugalete Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 41%  

Precipitation 76 mm (3 in)  

Rainy days 12 days  

Humidity 71% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Bilbao, Spain (9 KM, 5 Miles).

What to Wear in Portugalete in September

For Portugalete in September, 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. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Portugalete in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

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 Spain, check out our Portugalete's climate page.

More climate data for Portugalete

Temperature Rainfall Sunshine Humidity

See the full Portugalete climate overview or explore weather in Spain.