Isla weather in September (Cantabria, Spain)

Can you expect sunny skies in Isla in September? Find out what kind of weather to expect during this month.

Temperatures

The weather in Isla during September is typically perfect, with high temperatures and moderate rainfall. September is a notable month of the summer season. As the day progresses, temperatures can peak at 23°C. Luckily at nightfall, they typically drop to 16°C.

Precipitation

Isla in September usually receives moderate rainfall, averaging around 80 mm for the month. According to historical climate patterns, there are usually around 13 days days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 175 hours. It's a good balance between sunny and cloudy days.

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

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

 

Isla, monthly averages in September

Min Temperature 16°C  

Max Temperature 23°C  

Water Temperature 19°C *  

Chance of Rain 43%  

Precipitation 80 mm  

Rainy days 13 days  

Humidity 77% *  

Windspeed 7 km/h *  

Sunshine 175 hours *  

Percentage Sunshine *  

* Data from: Santander, Spain (20 KM, 12 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 Isla, 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 Isla.

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.