Viseu weather in September (Centro Region, Portugal)

Curious about the climate in Viseu this September? Here's what you need to know about the weather for the month.

Temperatures

You’ll find the weather in Viseu during September to be perfect, with high temperatures and moderate rainfall. Summer occurs in September. You can expect daytime temperatures to reach around 25°C, while the nights will see a decline to about 14°C.

Precipitation

Viseu in September usually receives moderate rainfall, averaging around 63 mm for the month. Past climate data indicates that roughly 9 days will see rain.

Average sunshine

With around 228 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Viseu. May, June, July, August and September typically offer the best circumstances. While January and December tend to showcase less optimal conditions.

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

 

Viseu, monthly averages in September

Min Temperature 14°C  

Max Temperature 25°C  

Chance of Rain 29%  

Precipitation 63 mm  

Rainy days 9 days  

Humidity 63% *  

Sunshine 228 hours *  

Percentage Sunshine *  

Data from: Penhas Douradas, Portugal (40 KM, 25 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?

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.

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Interested in more climate information?

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

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.