Copenhagen weather in September (Hovedstaden, Denmark)

Is Copenhagen a good destination in September, weather-wise? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In September, the weather in Copenhagen generally includes pleasant temperatures and moderate rainfall. Expect temperatures to climb to 18°C during the day, with nighttime readings dropping to 11°C.

Precipitation

Copenhagen in September usually receives moderate rainfall, averaging around 68 mm for the month. On average, there are about 14 days with rain during this month.

Average sunshine

The area enjoys a moderate level of sunlight, with around 142 hours. It's a good balance between sunny and cloudy days.

If your ideal day consists of dry skies and moderate temperatures June, July and August generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Copenhagen, monthly averages in September

Min Temperature 11°C  

Max Temperature 18°C  

Water Temperature 14°C  

Chance of Rain 46%  

Precipitation 68 mm  

Rainy days 14 days  

Humidity 79%  

Windspeed 18 km/h  

Sunshine 142 hours  

Percentage Sunshine 41%  

Where to go in Denmark in September

Find out more about the weather in Denmark 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 Copenhagen, 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 14°C there is no need to bring your swimwear.

What To Do

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

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

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