Santander weather in September (Cantabria, Spain)

What is the weather forecast for Santander in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

The weather in Santander during September is usually perfect, offering high temperatures and moderate rainfall. September marks the summer season. As the day progresses, temperatures can peak at 23°C. Luckily at nightfall, they typically drop to 16°C.

Precipitation

Santander in September usually receives moderate rainfall, averaging around 86 mm for the month. Typically, you can expect about 13 days of rain this month.

Average sunshine

The area enjoys a moderate level of sunlight, with around 175 hours. It's a good balance between sunny and cloudy 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 and February tend to have less optimal conditions.

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

 

Santander, monthly averages in September

Min Temperature 16°C  

Max Temperature 23°C  

Water Temperature 19°C  

Chance of Rain 43%  

Precipitation 86 mm  

Rainy days 13 days  

Humidity 77%  

Windspeed 7 km/h  

Sunshine 175 hours  

Percentage Sunshine  

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 Santander, 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 19°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

6/10

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 Santander.

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.