Valongo weather in September (Norte Region, Portugal)

What's the typical weather in Valongo for September? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

Experience perfect weather in Valongo during September, featuring high temperatures and moderate rainfall. The month of September belongs to the summer season. The daytime often sees temperatures reaching 25°C, but nighttime brings a cool-down to 16°C.

Precipitation

Valongo in September usually receives moderate rainfall, averaging around 71 mm for the month. Records from the past 30 years suggest that around 9 days will experience rain.

Average sunshine

The city usually sees around 224 hours of sunlight, indicating many sunny days.

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

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

 

Valongo, monthly averages in September

Min Temperature 16°C  

Max Temperature 25°C  

Water Temperature 18°C *  

Chance of Rain 29%  

Precipitation 71 mm  

Rainy days 9 days  

Humidity 76% *  

Windspeed 14 km/h *  

Sunshine 224 hours *  

Percentage Sunshine 64% *  

* Data from: Porto, Portugal (16 KM, 10 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 Valongo, 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. With a water temperature of around 18°C there is no need to bring your swimwear.

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 Valongo.

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.