Portosin weather in September (Galicia, Spain)

How is September weather typically in Portosin? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

Experience perfect weather in Portosin in September, characterized by high temperatures and moderate rainfall. September is part of summer. The daytime often sees temperatures reaching 23°C, but nighttime brings a cool-down to 15°C.

Precipitation

Portosin in September usually receives moderate rainfall, averaging around 89 mm for the month. Expect around 13 days of rain based on historical data.

Average sunshine

The city usually sees around 186 hours of sunlight, indicating a moderately sunny period.

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

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

 

Portosin, monthly averages in September

Min Temperature 15°C  

Max Temperature 23°C  

Chance of Rain 42%  

Precipitation 89 mm  

Rainy days 13 days  

Humidity 75% *  

Sunshine 186 hours *  

Percentage Sunshine *  

Data from: Santiago de Compostela, Spain (34 KM, 21 Miles).

Where to go in Spain in September

Find out more about the weather in Spain 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 Portosin, 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

9/10

Walking

9/10

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 Portosin.

Our site offers climate and forecast data for every country in the world. Are you going to Spain? On this website you can find historical weather averages for many cities in Spain. 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.