Copenhagen weather in September
Mild and comfortable, with some rainy days. Average highs of 18°C and lows of 13°C, with around 11 rainy days expected throughout the month.
While September isn't our top-rated month for Copenhagen, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
13°C
Rainy days
11 days
Best months to visit
Year-round
What to do in Copenhagen in September
Whatever the weather, Copenhagen rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic centre of Copenhagen
Taste local cuisine at traditional restaurants
Visit cultural museums and heritage sites
Walk scenic trails around Copenhagen
Shop at local markets and artisan stores
Enjoy sunset views from elevated viewpoints
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
4C
Cold, with some rainy days.
February
5C
Cold, with some rainy days.
March
7C
Cold, with some rainy days.
April
11C
Cool, with occasional showers.
May
15C
Cool, with some rainy days.
June
20C
Mild and comfortable, with occasional showers.
July
21C
Mild and comfortable, with some rainy days.
August
20C
Mild and comfortable, with some rainy days.
September (you are here)
18C
Mild and comfortable, with some rainy days.
October
13C
Cool, with some rainy days.
November
8C
Cold, with some rainy days.
December
5C
Cold, with some rainy days.
Book your September trip to Copenhagen
Find hotels, tours and experiences for the perfect escape.
