Portimão weather in September (Algarve, Portugal)

Looking to travel to Portimão in September? Here's what the weather might have in store during this month.

In Portimão the weather in September is generally perfect, characterized by high temperatures and low rainfall. September falls within the summer season. Anticipate daytime temperatures around 26°C, while night temperatures can drop to 18°C.

Portimão in September usually receives low rainfall, averaging around 22 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 3 days of the month will see rainfall.

With around 266 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

So this is a great month to visit if you prefer dry days with pleasant temperatures. April, 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 Portimão climate page with graphs.

 

Portimão, monthly averages in September

Min Temperature 18°C  

Max Temperature 26°C  

Chance of Rain 9%  

Precipitation 22 mm  

Rainy days 3 days  

Sunshine 266 hours  

Percentage Sunshine  

Where to go in Portugal in September

Find out more about the weather in Portugal in September and which places have the best weather 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 Portimão in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Portimão.

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 climate conditions. Find out where to go with our weather planner.