Bornholm weather in September
Cool, with some rainy days. Average highs of 17°C and lows of 13°C, with around 11 rainy days expected throughout the month.
While September isn't our top-rated month for Bornholm, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
17°C
Average low
13°C
Rainy days
11 days
Best months to visit
Year-round
What to do in Bornholm in September
Whatever the weather, Bornholm rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic centre of Bornholm
Taste local cuisine at traditional restaurants
Visit cultural museums and heritage sites
Walk scenic trails around Bornholm
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
4C
Cold, with some rainy days.
March
5C
Cold, with occasional showers.
April
9C
Cold, with occasional showers.
May
14C
Cool, with occasional showers.
June
18C
Mild and comfortable, with occasional showers.
July
20C
Mild and comfortable, with some rainy days.
August
20C
Mild and comfortable, with some rainy days.
September (you are here)
17C
Cool, with some rainy days.
October
13C
Cool, with regular rainfall.
November
8C
Cold, with regular rainfall.
December
5C
Cold, with some rainy days.
Book your September trip to Bornholm
Find hotels, tours and experiences for the perfect escape.
