Cerdanyola del Valles Weather in September

In Cerdanyola del Valles, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 17°C (63°F). Expect quite a bit of rainfall this month.

Rainfall in Cerdanyola del Valles in September

Historically, September sees about 9 days of rain, with a monthly average of 89 mm (3.5 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Cerdanyola del Valles in September

September is one of the better months to visit Cerdanyola del Valles. Expect 26°C (79°F) during the day and 17°C (63°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Cerdanyola del Valles in September

With approximately 218 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Cerdanyola del Valles in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in September

At 22°C (72°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
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For a detailed overview over the year and the best time to visit Spain, check out our Cerdanyola del Valles's climate page.

Cerdanyola del Valles Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 26°C (79°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 29%  

Precipitation 89 mm (3.5 in)  

Rainy days 9 days  

Humidity 74% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 218 hours *  

Percentage Sunshine *  

* Data from: Barcelona, Spain (11 KM, 7 Miles).

What to Wear in Cerdanyola del Valles in September

Warm but pleasant conditions in Cerdanyola del Valles in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 22°C (72°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Cerdanyola del Valles in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Cerdanyola del Valles's climate page.

More climate data for Cerdanyola del Valles

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Cerdanyola del Valles climate overview or explore weather in Spain.