Baltrum Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Baltrum.
Climate overview of Baltrum
Temperatures in Baltrum, Lower-Saxony, Germany, vary greatly throughout the year. August is the hottest month at 21°C (70°F), while February is the coldest at 6°C (43°F).
With around 987 mm (39 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and April the driest. It also has pleasant summers and cold winters. May is the sunniest month, averaging 7.3 hours of sunshine per day.
Baltrum Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Baltrum - and find the best time to visit.
Monthly Temperature in Baltrum
The climate in Baltrum is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in August to a chilly 6°C (43°F) in the coolest month, February.
Nights vary from 16°C (61°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Baltrum
Generally, Baltrum receives mid-range precipitation levels, with 987 mm (39 in) annually. Baltrum offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (105 mm (4.1 in)) and the driest month April (51 mm (2 in)) is not too significant. For more details, please visit our Baltrum 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 Baltrum
For those who appreciate different seasons, Baltrum serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Baltrum by Month
The city experiences its highest humidity in December, reaching 89%. In May, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Baltrum
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Most sunshine: May and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Baltrum
What is the best time to visit Baltrum?
July typically offers the most optimal weather in Baltrum. In contrast, January, February, March, November and December tend to have less optimal conditions. Baltrum has pleasant summers and cold winters.
What temperatures can I expect in Baltrum?
Daytime highs range from 6°C (43°F) in February to 21°C (70°F) in August. Nighttime lows range from 2°C (36°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Baltrum get?
Annual rainfall is around 987 mm (39 in). August is the wettest month with 105 mm (4.1 in), while April is the driest with 51 mm (2 in).
How sunny is Baltrum?
Baltrum receives around 1,615 hours of sunshine per year. May is the sunniest month with 218 hours, while December is the cloudiest with just 50 hours.
Baltrum 3-Day Forecast
Baltrum on the map
Baltrum is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Berlin
26°C (79°F) Düsseldorf24°C (75°F) Hanover24°C (75°F) Munich25°C (77°F) Cologne25°C (77°F) Hamburg24°C (75°F) Winterberg
22°C (72°F) Binz
21°C (70°F) 
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