São Martinho do Porto weather in September (Centro Region, Portugal)

How's the weather trend in São Martinho do Porto as September approaches? Check out our in-depth weather guide for this month.

Temperatures

Experience perfect weather in São Martinho do Porto during September, featuring high temperatures and moderate rainfall. September is part of summer. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 17°C.

Precipitation

São Martinho do Porto in September usually receives moderate rainfall, averaging around 40 mm for the month. Based on our climate data of the past 30 years, about 7 days of rain are anticipated.

Average sunshine

Expect a lot of sunshine this month, with about 198 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit São Martinho do Porto. May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized São Martinho do Porto climate page with graphs.

 

São Martinho do Porto, monthly averages in September

Min Temperature 17°C  

Max Temperature 24°C  

Chance of Rain 24%  

Precipitation 40 mm  

Rainy days 7 days  

Humidity 88% *  

Sunshine 198 hours *  

Percentage Sunshine 53% *  

* Data from: Cabo Carvoeiro, Portugal (29 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 São Martinho do Porto, 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. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

7/10

Cycling

10/10

Walking

10/10

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 São Martinho do Porto.

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.