Portinho da Arrábida weather in September (Lisbon Region, Portugal)

How is September weather typically in Portinho da Arrábida? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

The weather in Portinho da Arrábida during September is usually perfect, offering high temperatures and low rainfall. September is part of summer. During the daylight hours, temperatures often reach 25°C. After dark they usually decrease to around 18°C.

Precipitation

Portinho da Arrábida in September usually receives low rainfall, averaging around 29 mm for the month. Based on our climate data of the past 30 years, about 5 days of rain are anticipated.

Average sunshine

With approximately 280 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August, September and October typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Portinho da Arrábida climate page with graphs.

 

Portinho da Arrábida, monthly averages in September

Min Temperature 18°C  

Max Temperature 25°C  

Chance of Rain 18%  

Precipitation 29 mm  

Rainy days 5 days  

Sunshine 280 hours *  

Percentage Sunshine 75% *  

* Data from: Lisbon, Portugal (28 KM, 18 Miles).

Where to go in Portugal in September

Find out more about the weather in Portugal and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Portinho da Arrábida, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

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

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Portinho da Arrábida.

Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.