Flensburg Weather & Climate: Best Time to Visit

Temperatures in Flensburg, Schleswig-Holstein, Germany, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while February is the coldest at 5°C (41°F).

The city receives around 825 mm (32 in) of rain/snowfall per year. August is the wettest month and April the driest. Sunshine peaks in June, when the city sees around 8.9 hours of sunshine per day.

Monthly Temperature in Flensburg

The climate in Flensburg is known for significant temperature differences throughout the year, making the weather dynamic. 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 13°C (55°F) in July to 0°C (32°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Flensburg

Generally, Flensburg receives mid-range precipitation levels, with 825 mm (32 in) annually. The amount of precipitation varies moderately throughout the year. The wettest month, August, sees around 84 mm (3.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 50 mm (2 in) of rainfall. For more details, please visit our Flensburg Precipitation page.

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

The average number of days each month with precipitation

Sunshine Hours in Flensburg

In Flensburg, 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

Data from: Skrydstrup, Denmark (50 KM, 31 Miles).

Daily hours of sunshine

Data from: Skrydstrup, Denmark (50 KM, 31 Miles).

Humidity in Flensburg by Month

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

Data from: Skrydstrup, Denmark (50 KM, 31 Miles).

Flensburg 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Flensburg

Flensburg's weather is most enjoyable during June, July, August and September, with comfortable temperatures from 19°C (65°F) to 22°C (72°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 73 mm (2.9 in) and 84 mm (3.3 in), providing a good balance of sunny and rainy days.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.