Copenhagen Weather in October

Thinking of visiting Copenhagen in October? Expect moderate temperatures reaching 13°C (55°F) during the day, dropping to 7°C (45°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Copenhagen in October

Rain is expected on roughly 15 days, totalling around 68 mm (2.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Copenhagen in October

Daytime temperatures in Copenhagen reach 13°C (55°F) in October, dropping to 7°C (45°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Copenhagen in October

You can expect a moderate amount of sunlight, with approximately 100 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Copenhagen in October

October has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in October

At 12°C (54°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Copenhagen.

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Check the conditions for any month of the year.

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• February
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• May
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For a detailed overview over the year and the best time to visit Denmark, check out our Copenhagen's climate page.

Copenhagen Temperature in October

Min Temperature 7°C (45°F)  

Max Temperature 13°C (55°F)  

Water Temperature 12°C (54°F)  

Chance of Rain 49%  

Precipitation 68 mm (2.7 in)  

Rainy days 15 days  

Humidity 83%  

Windspeed 5 m/s (10 knots)  

Sunshine 100 hours  

Percentage Sunshine 27%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Copenhagen typically drop from around 14°C (57°F) at the start of October to approximately 10°C (50°F) by the end. Nights are cold, with lows typically ranging from 6°C (43°F) to 9°C (48°F).

Average temperatures in October

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

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Historical weather for Copenhagen in October

Browse day-by-day weather records for Copenhagen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Copenhagen historical weather extremes in October

According to our 49 years of weather records for Copenhagen, the following extremes were recorded between 1976 and 2025.

• The hottest October day on record in Copenhagen reached 22°C (72°F) (October 1, 2011).
• On October 23, 2003, Copenhagen saw its coldest October day with temperatures maxing out at 3°C (37°F).
• The lowest overnight temperature recorded in October was -6°C (21°F) (October 24, 2003).

What to Wear in Copenhagen in October

Pack for changing conditions in Copenhagen in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 12°C (54°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Copenhagen in October

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

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 Denmark, check out our Copenhagen's climate page.

More climate data for Copenhagen

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Copenhagen climate overview or explore weather in Denmark.