Sønderborg Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Sønderborg. On average, daytime temperatures range from a comfortable 22°C (72°F) in July to a chilly 5°C (41°F) in February.

Nighttime temperatures range from 14°C (57°F) in July to 0°C (32°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Sønderborg has a moderate amount of precipitation, averaging 744 mm (29 in) of rain/snowfall annually. The wettest period in Sønderborg occurs in August, which receives around 75 mm (3 in) of precipitation. During the driest month, April, Sønderborg experiences moderate rainfall, totaling 46 mm (1.8 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Sønderborg Precipitation page.

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

The average number of days each month with precipitation

In Sønderborg, summer days are longer and more sunny, with daily sunshine hours peaking at 8.9 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.9 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 88%. In May, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year