Riba Douro weather in September (Portugal)

What should you pack for a trip to Riba Douro in September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

During September, Riba Douro experiences perfect weather, with high temperatures and moderate rainfall. Summer occurs in September. Expect temperatures to climb to 25°C during the day, with nighttime readings dropping to 13°C.

Precipitation

Riba Douro in September usually receives moderate rainfall, averaging around 77 mm for the month. Looking at the last 30 years, the data shows about 9 days with rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 224 hours of sunshine. Making it a pleasant time to visit Riba Douro.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Riba Douro. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January 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 Riba Douro climate page with graphs.

 

Riba Douro, monthly averages in September

Min Temperature 13°C  

Max Temperature 25°C  

Chance of Rain 30%  

Precipitation 77 mm  

Rainy days 9 days  

Humidity 76% *  

Sunshine 224 hours *  

Percentage Sunshine 64% *  

* Data from: Porto, Portugal (52 KM, 32 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 Riba Douro, 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

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Riba Douro.

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.