Bornholm Island Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bornholm Island.

Climate overview of Bornholm Island

Bornholm Island, Hovedstaden, Denmark, sees big temperature differences between seasons, with August peaking at 20°C (68°F) and February dropping to 4°C (39°F).

The city receives around 735 mm (29 in) of rain/snowfall per year. It experiences a distinct dry season from April to May, with pleasant summers and cold winters. October is the wettest month and April the driest. The sunniest month is May, with 9.5 hours of sunshine per day on average.

Bornholm Island Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bornholm Island - and find the best time to visit.

Monthly Temperature in Bornholm Island

Visitors to Bornholm Island can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 20°C (68°F) in August to a chilly 4°C (39°F) in February.

Nighttime temperatures range from 17°C (63°F) in August to 1°C (34°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bornholm Island

Generally, Bornholm Island experiences moderate precipitation patterns, averaging 735 mm (29 in) yearly. The seasons in Bornholm Island bring significant changes in precipitation. The wettest month, October, receives moderate rainfall, with an average of 82 mm (3.2 in) of precipitation. This rainfall is distributed across 14 rainy days.

In contrast, the driest month, April, experiences much less rainfall, totaling 33 mm (1.3 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Bornholm Island Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Bornholm Island

In Bornholm Island, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.1 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Best Time to Visit Bornholm Island

The most comfortable overall weather for exploring Bornholm Island is usually found in July and August. Conditions are generally least comfortable in January, February, March, April, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: July and August
  • Warmest weather: July and August
  • Most sunshine: May and July
  • Seasonal pattern: A distinct dry season from April to May, with pleasant summers and cold winters

Frequently asked questions about the climate in Bornholm Island

What is the best time to visit Bornholm Island?

July and August typically offer the most optimal weather in Bornholm Island. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Bornholm Island has a distinct dry season from April to May, with pleasant summers and cold winters.

What temperatures can I expect in Bornholm Island?

Daytime highs range from 4°C (39°F) in February to 20°C (68°F) in August. Nighttime lows range from 1°C (34°F) to 17°C (63°F). Temperatures vary considerably through the year.

How much rain does Bornholm Island get?

Annual rainfall is around 735 mm (29 in). October is the wettest month with 82 mm (3.2 in), while April is the driest with 33 mm (1.3 in).

How sunny is Bornholm Island?

Bornholm Island receives around 1,815 hours of sunshine per year. May is the sunniest month with 285 hours, while December is the cloudiest with just 32 hours.

Bornholm Island 3-Day Forecast

Bornholm Island on the map

Bornholm Island is highlighted - select any city to see its climate.

Popular this month

Where to go in August - average daytime high across popular destinations.